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, b, c, or d without using any additional words.
Options:
a CCOC(=O)NC(NC(=O)OCC)C(NC(=O)OCC)NC(=O)OCC
b Cn1nc(-c2ccccc2)c(C(=O)C=Cc2ccccc2)c(N2CCOCC2)c1=O
c CCC1C2CC3C4N(C)c5ccccc5C45CC(C2C5O)N3C1O
d Cc1ccc([N+](=O)[O-])cc1NC(=O)C(=NNC(=S)NN)C1SC(=S)NC1=O
Answer: a, b, c, d
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}