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 Cc1cccc(Nc2c3c(nc4ccccc24)CCCCC3)c1
b Cl.N=S(c1ccccc1[N+](=O)[O-])c1ccccc1[N+](=O)[O-]
c CCOP(=O)(CCn1cnc2c(N)ncnc21)OCC
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}
9-(2-diethoxyphosphorylethyl)purin-6-amine