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) CCOC(=O)c1c(C)cc(=O)n2c1[nH]c1ccccc12
b) CC(c1ccccc1)N1CC(c2ccc3c(c2)OCO3)C2C(=O)CCCC21
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}
ethyl 3-methyl-1-oxo-5H-pyrido[1,2-a]benzimidazole-4-carboxylate