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.) CC1(C#N)N(C(=O)c2ccccc2)c2ccccc2N1C(=O)c1ccccc1
b.) C=CCC1O[Si](C(C)(C)C)(C(C)(C)C)C(C)C1C
c.) O=c1oc2ccccc2c(O)c1C(c1cccc(C(c2c(O)c3ccccc3oc2=O)c2c(O)c3ccccc3oc2=O)c1)c1c(O)c2ccccc2oc1=O
d.) O=C(c1ccc(Cl)cc1)N(C(=S)N1CCN(c2ccccc2)CC1)C1CCCCC1
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}