Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Br.Cn1c(=N)n(CC(=O)c2ccc(Cl)c(Cl)c2)c2ccccc21
b: CCCC(=O)C1=C(O)C(C(=O)OC)C(C)(C)CC1=Nc1cccc([N+](=O)[O-])c1
c: Cc1ccc(Cl)cc1NC(=O)C1CC(=O)Nc2ncnn21
d: Cl.O=C(c1ccco1)N1CCN(Cc2nnnn2CC2CCCO2)CC1
Answer: b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}