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, or c without using any other words.
Options:
(a) CCN1CCN(c2c(Cl)cccc2NC(=O)c2ccco2)CC1
(b) O=C(CSc1nnc(Cc2ccccc2)o1)NCc1ccc2c(c1)OCO2
(c) O=C(Cn1nnc2ccccc21)Nc1ccccc1[N+](=O)[O-]
Answer: b, c
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}