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)OC2OC(C(O)CO)C(OC(=S)SSC(=S)OC3C(C(O)CO)OC4OC(C)(C)OC43)C2O1
b. COC(=O)c1ccc(NCc2c(O)ccc(O)c2Br)cc1Cl
c. NCCCCNc1ccc2c(O)nnc(O)c2c1
d. CN(C)CCSc1ccc(-c2ccc(-c3ccc(SCCN(C)C)cc3)nn2)cc1
Answer: b, 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}