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) COc1ccccc1NC(=O)C(=CNC(=S)NCCNc1ccc(OC)c(OC)c1)C(C)=O
b) Nc1nc(N)c(NC(=O)CCCO)c(O)n1
c) CCCCc1ccc(-n2sc3ncc(C)cc3c2=O)cc1
d) OC(Cc1cnnc2ccccc12)C(Cl)(Cl)Cl
e) CC=C(CCCCCOCOCCOC)[Si](C)(C)C
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}
2-(4-butylphenyl)-5-methyl-[1,2]thiazolo[5,4-b]pyridin-3-one