Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COC(=O)C(NC(=O)CNC(=O)CSc1nnc(COc2ccc(Cl)cc2)n1-c1ccccc1)C(C)C
b. Cc1ccc(SCC(CF)OC(C)n2cnc3c(Cl)nc(N)nc32)cc1
Answer: a, 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}
methyl 2-[[2-[[2-[[5-[(4-chlorophenoxy)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetyl]amino]acetyl]amino]-3-methylbutanoate