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, b, or c without using any other words.
Options:
(a) c1ccc2c(c1)NC(SSC1Nc3ccccc3S1)S2
(b) COc1cccc(C2c3cc4c(cc3OC(Nc3ccccc3)C2C)OCO4)c1O
(c) CN1c2ccccc2N(C(=O)c2ccc([N+](=O)[O-])cc2)C(CC(=O)O)c2cccn21
Answer: a, b, 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}