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 CCOc1cc2c(cnc3c4cc(OC)c(OC)cc4ccc23)cc1OC
b O=C(Cn1cc(Br)c(=O)[nH]c1=O)c1ccc(-c2ccccc2)cc1
c C[n+]1c(-c2ccc(C=NNC(=S)NN=Cc3ccc(-c4cn5ccccc5[n+]4C)cc3)cc2)cn2ccccc21.Cc1ccc(S(=O)(=O)O)cc1
d O=C(O)CCCC[n+]1ccccc1.[Br-]
Answer: a, b, 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}
[O][=C][Branch1][C][O][C][C][C][C][N+1][=C][C][=C][C][=C][Ring1][=Branch1].[Br-1]