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 other words.
Options:
(a) CC1=C2CC(OC3OCC(O)C(O)C3O)C(C)C2CC=C(C=O)C2CC3(C)CCC(C(C)C)C3CC12
(b) C1CCC(N=C(NC2CCCCC2)N2CCOCC2)CC1
(c) Cc1c([N+](=O)[O-])c(=O)oc2c(C)c3occc(=O)c3cc12
(d) C=CC(OCOCC[Si](C)(C)C)C(CC)OC(CCCOC(=O)C(C)(C)C)OC
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}