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. N#Cc1nc(C=Cc2ccccc2)oc1N
b. COc1ccccc1NC(=S)NC=C(C#N)c1nc2ccccc2s1
c. COc1ccc2c(c1)-c1c(c3ccccc3n1CCN1CCCCC1)CC2
d. COc1ccc(C(=O)NNC(=O)c2nsc3ccccc23)cc1
Answer: a
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}