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 other words.
Options:
a.) Brc1cccc(CNc2nc3ccccc3n2CCN2CCCCC2)c1
b.) Cc1cc(NC(=O)Nc2ccc(Cl)cc2)n(C)n1
c.) Cc1cc(C)cc(OCC(=O)N(Cc2ccccc2)C2CCS(=O)(=O)C2)c1
d.) O=C(Oc1ccc([N+](=O)[O-])cc1)N1CCC(N2CCCCC2)CC1
Answer: b, c
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}