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.) O=c1c2c(nc3[nH]ccn13)CCC2
b.) Cc1ccc(NC(=O)c2cc(S(=O)(=O)N3CCNNC3=O)c(S)cc2Cl)cc1
c.) O=C1c2ccsc2C(=O)c2sccc21
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}