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, c, or d without using any additional words.
Options:
a O=c1c2ccccc2nc(NN=Cc2ccc([N+](=O)[O-])cc2)n1-c1ccccc1
b Cn1cc(NC(=O)Nc2cc(C(=O)Nc3cc(C(=O)Nc4ccc5c(S(=O)(=O)O)cccc5c4S(=O)(=O)O)n(C)c3)n(C)c2)cc1C(=O)Nc1cc(C(=O)Nc2ccc3c(S(=O)(=O)O)cccc3c2S(=O)(=O)O)n(C)c1.[Na+]
c CCCCc1c2c(nc3c1CCC(=Cc1ccccc1)C3=O)CCCC2
d C=CCCCn1ccc2ccccc21
Answer: a, c, d
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}