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) O=C1OC2(OC2c2ccc(Cl)cc2)c2ccccc21
(b) Cc1cc2ccccc2n1CC(=O)NCC(C)C
(c) N=C(N)NN=C(c1nc2ccc([N+](=O)[O-])cc2nc1O)C(O)c1ccco1
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}