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) CC1(CO)CCC(n2ccc(=N)[nH]c2=O)O1
(b) CC(=O)On1c(-c2ccccc2-c2nc3ccccc3n2OC(C)=O)nc2ccccc21
(c) Clc1ccc(OCc2nnc(CCCCCCCCc3nnc(COc4ccc(Cl)cc4Cl)o3)o2)c(Cl)c1
(d) CC(C)[Si](OC1=C(C(=O)N(C)c2ccccc2Cl)CCCC1)(C(C)C)C(C)C
(e) CN(C)c1ccc(C=c2sc3nnc(-c4ccco4)n3c2=O)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}