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) CCC1NCC(=O)c2c1[nH]c1ccccc21
(b) O=C(NC(=Cc1ccc(Br)cc1)c1nc2ccccc2[nH]1)c1ccccc1
(c) COc1ccc(C23c4ccc(OC)cc4CC2(c2ccc([N+](=O)[O-])cc2)Cc2cc(OC)ccc23)cc1
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}
2,7-dimethoxy-4b-(4-methoxyphenyl)-9a-(4-nitrophenyl)-9,10-dihydroindeno[1,2-a]indene