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] CCOC(=O)c1nc2ccccc2nc1Nc1ccc(C(=O)OC)s1
[b] CSc1c(C(N)=O)c2c(N)ncnc2n1C1OC(CO)C(O)C1O
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-[(5-methoxycarbonylthiophen-2-yl)amino]quinoxaline-2-carboxylate