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 additional words.
Options:
[a] O=C1C=CC23CC1C(O)CC2C=Cc1ccccc13
[b] CC(=O)N(C)c1ccc(N=CN(C)C)cc1
[c] CCCCCCCCCCCCCC=CC(OC(=O)c1ccccc1)C(CO)N=[N+]=[N-]
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}