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) CCCC[Sn]1(CCCC)OC(=O)c2cccnc2S1
(b) CC(=O)Nc1ccc(C(=O)NN2C(=O)C(Cl)C2c2ccc(Cl)cc2)cc1
(c) Cn1c(N)c(Br)c(=O)n(C)c1=O
(d) Cc1nn(-c2ccccc2)c(CC(Cc2c([N+](=O)[O-])c(C)nn2-c2ccccc2)c2ccccc2)c1[N+](=O)[O-]
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}