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 other words.
Options:
a.) O=c1[nH]c(=O)n(C2CCC(COP(=O)(O)O)O2)cc1Cc1ccccc1
b.) CN(C)CCNC(=O)c1cccc(NC(=O)c2ccccc2)c1[N+](=O)[O-].Cl
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}