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 additional words.
Options:
a.) CCOC(=O)c1c(O)cc(O)nc1N1CCOCC1
b.) CCc1c(Sc2ccccn2)n(COCc2ccccc2)c(=O)[nH]c1=O
c.) c1csc(-c2nc3sc(-c4cccs4)nc3s2)c1
d.) Cc1cccc(N2C(=O)C(=O)C(c3nc4ccccc4s3)C(=NNC(=S)NN)C2=O)c1C
Answer: b
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}