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)NN(C(=O)OCC)C(=C(C1CCCCC1)N1CCOCC1)N(NC(=O)OCC)C(=O)OCC
b.) CC(C)NCC(O)c1ccc(OCc2ccccc2)c(OCc2ccccc2)c1-c1ccccc1.Cl
Answer: 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}