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 or b without using any other words.
Options:
a.) O=C1C(=O)N(c2nccs2)C(=O)C(=O)C1c1nc2ccccc2s1
b.) Cn1c(=O)c2c(nc(CCCCCc3nc4c(c(=O)n(C)c(=O)n4C)n3C)n2C)n(C)c1=O
Answer: a, 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}
1,3,7-trimethyl-8-[5-(1,3,7-trimethyl-2,6-dioxopurin-8-yl)pentyl]purine-2,6-dione