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, or d without using any other words.
Options:
a. O=C(CC1C(=O)Nc2ccccc2S1=O)Nc1ccc(Cl)cc1
b. COC1C=COC2(C)Oc3c(C)c(O)c4c(O)c(c(C=NOCCO)c(O)c4c3C2=O)NC(=O)C(C)=CC=CC(C)C(O)C(C)C(O)C(C)C(OC(C)=O)C1C
c. CCCCOP(=S)(OCCCC)SC1(SC)SSC=C1CC(C)(C)C
d. N=c1nc2[nH]s[nH]c-2nc1=N
Answer: b
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}