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) CCN(CC)C(=O)CSc1nc2cc(S(=O)(=O)N3CCOCC3)ccc2n1CC
b) CCOC(=O)c1cnn(-c2ncnc3c2cnn3C)c1N
c) COc1cc(/C=N/NC(=O)c2cn(-c3cccc(C)n3)cn2)ccc1O
d) CN(C)CCOC(=O)C12CC3CC(C1)CC(C(=O)OCCN(C)C)(C3)C2.Cl
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}