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 additional words.
Options:
[a] CC(=O)C1=C(C)N2C(=NC3=C(CCc4ccccc43)C2c2ccc(Cl)cc2)S1
[b] O=C(C=Cc1cc(O)ccc1O)OCCc1ccccc1
[c] Cl.NC1c2c(csc2Br)C(=O)C1O
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}