Task: Please answer the multiple choice question.
Question: Which molecules are 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 COc1ccc(CNc2cc(=O)n(C)c(=O)[nH]2)cc1
b Cc1cn(C2CC(F)C(CO)O2)c(=O)[nH]c1=O
c OC1(c2ccccc2)N=C(c2ccccc2)c2ccccc2-n2cccc21
d CC(=Cc1ccc([N+](=O)[O-])cc1)C(=O)O
Answer: b
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}