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 additional words.
Options:
a: COc1ccc(C(CC(=O)Nc2ccc(C)cn2)N2Cc3ccccc3C2=O)cc1
b: Cc1nonc1OCCNCCNc1ccc([N+](=O)[O-])cc1Cl
c: COc1ccccc1N1CCN(CCCNC(=O)Nc2ccccc2C)CC1
d: CC(C)C(=O)OCc1cn(-c2ccc(Cl)c(Cl)c2)nn1
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}