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, d, or e without using any additional words.
Options:
a. O=C(O)CCCc1cc2c(s1)-c1cccc3cccc-2c13
b. C=CCC(O)C1=CC(=O)c2c(O)ccc(O)c2C1=O
c. COc1ccc(C(Cl)=C(C=O)c2ccc(OC)c(OC)c2)cc1OC
d. CCCCCCCCCCCCCCCC[n+]1ccc2c(c1)Sc1cc[n+](CCCCCCCCCCCCCCCC)cc1S2
e. CN(C)CCOc1cccc2c1C(=O)c1ccccc1C2=O
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}