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. ClCc1nn(-c2ccccc2)c(CCl)c1CCl
b. Clc1cc(NN=C(c2ccccc2)c2ccccn2)ncn1
c. CCCCOP(=S)(OCCCC)OCCCC
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}
tributoxy(sulfanylidene)-λ5-phosphane