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[Si](C)(C)OC1CCCC1N
b Cc1nn(-c2nc(O)c3c(n2)CCCC3)c(O)c1CCO
c CCC1=NS(=O)(O)=c2c(ncn2C)=N1
d O=C1CC(=O)N(CCc2ccccn2)C(=O)N1CCc1ccccn1
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}