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 CCCCNC(=O)C(=Cc1ccc2c(c1)OCO2)NC(=O)c1ccccc1
b FC(F)(F)c1nc(-c2ccccc2)oc1Sc1nnc(Sc2oc(-c3ccccc3)nc2C(F)(F)F)s1
c C1COC(NC(C2CC2)C2CC2)=N1
d CN(C)NC(=O)C(=Cc1ccc(Cl)cc1)NC(=O)c1ccccc1
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}