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: O=C(OCc1nnc(-c2ccccc2)o1)c1ccc([N+](=O)[O-])o1
b: CCOc1cc(S(=O)(=O)NCc2cccnc2)c(C)cc1C
c: COC(=O)c1ccccc1NC(=S)NC(=O)COc1ccccc1
d: COc1ccc(-c2ocnc2C(=O)N2CCN(C(=O)C(c3ccccc3)c3ccccc3)CC2)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}