Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(NN=C(c1nc2ccc(Cl)cc2nc1O)C(O)c1ccc(Cl)cc1Cl)c1ccncc1
b Nc1nc(Cl)cc(OCC2(CO)CC=CC2)n1
c CCCCC(C=NNc1ccc([N+](=O)[O-])cn1)CC
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}