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 COc1ccc2c(c1)C(=O)C(Nc1ccc(C=O)cc1)(OC)C(OC)(c1ccc([N+](=O)[O-])cc1)O2
b N#CCN(CC#N)C1CC=CCC1N(CC#N)CC#N
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}