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: CC1CN(C(=O)CCCN2C(=O)c3ccccc3C2=O)CC(C)O1
b: O=C(O)CNc1nc(-c2ccccc2)c2cc([N+](=O)[O-])ccc2n1
c: O=C(OCc1nnc(-c2cccs2)o1)C1=NN(c2ccccc2)C(=O)CC1
d: CCOC(=O)C1C(=O)CC(C)(O)C(C(=O)OCC)C1c1ccc(SC)cc1
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}