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 additional words.
Options:
a O=C1CNc2cc(N3CCOCC3)ccc2N1
b O=C1CC(c2ccccc2)C2(C(=O)c3ccccc3C2=O)C(c2ccccc2)C1
Answer: a
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}
6-morpholin-4-yl-3,4-dihydro-1H-quinoxalin-2-one