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 CCC1c2cc3n(c(=O)c2COC1O)Cc1c-3nc2ccccc2c1Cl
b CCCC[Sn](CCCC)(SC1=NCCS1)SC1=NCCS1
c CNC(=O)N(C1=NCC(C)S1)c1ccc(C)c(C)c1
d CSc1cc(-c2ccc(Cl)cc2)s[s+]1
Answer: d
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}