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, or c without using any additional words.
Options:
a CN(CCO)c1nc(O)c2c(n1)CCNC2
b CC1=NC(=Cc2ccc(Cl)cc2)C(=O)N1n1c(-c2ccccc2)nc2ccccc2c1=O
c OCCN1CCOC(O)(c2cccc(C(F)(F)F)c2)C1
Answer: a, b, c
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}