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 Cc1cc2c(cc1Br)C1(C)CCC(C)C1(C)O2
b CN1CCC=C(COC(=O)C(O)(c2ccccc2)C2CCCC2)C1.Cl
c S=C(NCCNC(=S)S[Sn](c1ccccc1)(c1ccccc1)c1ccccc1)S[Sn](c1ccccc1)(c1ccccc1)c1ccccc1
d O=C1C2ON=C(c3ccc(Br)cc3)C2C(=O)N1c1ccc(Cc2ccc(N3C(=O)C4ON=C(c5ccc(Br)cc5)C4C3=O)cc2)cc1
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}