Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. NNC(=S)NN=C(c1nc2ccc(Cl)cc2nc1O)C(O)c1cccc([N+](=O)[O-])c1
b. O=C(CN1CCCCC1)c1ccc(CCc2ccc(C(=O)CN3CCCCC3)cc2)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}
1-azanyl-3-[[1-(6-chloranyl-3-oxidanyl-quinoxalin-2-yl)-2-(3-nitrophenyl)-2-oxidanyl-ethylidene]amino]thiourea