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, c, or d without using any other words.
Options:
a O=c1[nH]nc(Cc2ccccc2)n1N=Cc1cccnc1
b O=C(O)C=NNc1nc2ccccc2[nH]1
c O=C(NN=Cc1ccco1)c1ccc(OCc2nc3ccccc3[nH]2)cc1
d COc1ccc(-c2csc(=[N+]3CCCCC3)s2)cc1.O=S(=O)(O)O
Answer: a
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}