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 C=C1C(=O)C23CC1C(O)C(OC(C)=O)C2C1(C)C(OC(C)=O)CC(OC(C)=O)C(C)(C)C1CC3OC(C)=O
b N#Cc1ccccc1CSc1ncnc2[nH]cnc12
c O=C1NC(=O)C(C(=O)C(=O)Nc2cc(Cl)ccc2Cl)C(=O)N1
d Cc1ccc(-c2nc3n(c2C=NNC(=N)N)CCS3)cc1.Cl
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}
2-(9H-purin-6-ylsulfanylmethyl)benzenecarbonitrile