Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C1C=Cc2cccc3c2c1nc1c(O)c2ccccc2cc13
(b) CC1(C)OC2OC(C(COS(=O)(=O)C(F)(F)F)N=[N+]=[N-])C(OC(=O)c3ccccc3)C2O1
(c) CCCCCCCCCCCCCCCCCCOC(COP(=O)(O)OCC1CCC(n2ccc(NC(=O)CCCCCCCCCCCCCCC)nc2=O)O1)COP(=O)(O)OCC1OC(n2cc(C)c(=O)[nH]c2=O)CC1N=[N+]=[N-]
(d) N#Cc1c(=O)c2cccnc2n2c1[nH]c1ccccc12
(e) COc1cc2c(oc(=O)c3c4oc([Si](C)(C)C)cc4cc(OC)c23)c2cccc(OCc3ccccc3)c12
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}
[3-[[3-azido-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-2-octadecoxypropyl] [5-[4-(hexadecanoylamino)-2-oxopyrimidin-1-yl]oxolan-2-yl]methyl hydrogen phosphate