Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. C1=C(N2CCOCC2)N(c2ccccc2)c2ccccc2N=C1N1CCCC1
b. COc1ccc(CN(Cc2ccc(OC)cc2)C(=O)CC2(O)C=CCC2)cc1
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}
2-(1-hydroxycyclopent-2-en-1-yl)-N,N-bis[(4-methoxyphenyl)methyl]acetamide