Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(-c2nc3ccccc3c(=S)n2OC(C)=O)cc1
b: C[Si](C)(C(=CCOCc1ccccc1)CCOC1CCCCO1)c1ccccc1
c: CSc1nnc(CCC(=O)Nc2c(C)cccc2C)o1
d: Cl.OCC1OC(n2cnc(C3=NCC(O)CN3)n2)C(O)C1O
Answer: a, b, c, 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}