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 other words.
Options:
a.) C[N+](C)(C)CC(=O)NN=C(C(=O)Nc1ccc(Br)cc1)C1C(=O)NC(=O)NC1=O
b.) C[Si](C)(C)CCOCN(C(=O)C1=CCC2(CC1)OCCO2)c1ccccc1I
c.) Oc1csc2n(-c3ccccc3)c3ccccc3[n+]12
d.) [N-]=[N+]=NCCCCCCCCCCCC(=O)O
Answer: a, b, 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}