Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(C(=O)OCC(=O)Nc2ccccc2)cc1[N+](=O)[O-]
b: O=C(COC(=O)CNS(=O)(=O)c1ccc(Br)cc1Cl)NC1CC1
c: O=C(NCCc1ccccc1)C1CC(=O)N(CCc2ccccc2)C1
d: CC(C)Cc1nnc(NC(=O)CCC(=O)NC2CCCCC2)s1
Answer: a, 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}