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) CCCC(=O)n1[nH]c(=O)n(-c2ccc(Cl)cc2)c1=O
(b) O=C1Nc2c(ccc(Cl)c2I)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-butanoyl-4-(4-chlorophenyl)-1,2,4-triazolidine-3,5-dione