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) CC1SC(=S)N(c2ccc(Cl)cc2)C1=O
b) O=C(O)c1c(O)c2cc(Cl)ccc2oc1=O
c) CSCCOC(=O)c1cc(NC(=S)c2ccoc2C)ccc1Cl
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}