Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Nn1c(SCc2nc3ccccc3[nH]2)nnc1-c1ccccc1
b: N=C1NC2=c3ccccc3=C(c3cnccn3)C2(c2cnccn2)c2ccccc21
c: CCCC(=O)NC(Nc1cc(C)ccn1)(C(=O)OCC)C(F)(F)F
Answer: 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}