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 other words.
Options:
a: Nc1ncnc2c1ncn2C1CC(OC2CCCCO2)C(CO)O1
b: CC1C(=NO)C(C)C(c2ccccc2)N(N=O)C1c1ccccc1
c: C=C(C)C(=O)NC(=N)NC#N
d: CCC1CCc2c(c(=O)oc3c2cc(OC)c2cccc(OC)c23)C1
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}