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, b, c, or d without using any other words.
Options:
a) Nc1nc(Cl)cc(OCC2(CO)CCC2)n1
b) CC1(CC(O)(C(F)(F)F)C(F)(F)F)NC(=O)NC1=O
c) CCN(CC)C1=Nc2ccccc2N(c2ccccc2)C(SC)=C1
d) CCOC(OCC)(OCC)C(Br)CC
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}