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) Cc1c(C(=O)N2c3ccccc3CC2C)oc2ccccc12
(b) O=C(Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)Nc1ccccc1Cl
(c) CCOC(=O)C(=CNc1cccc(C)c1C)C(=O)OCC
Answer: a, 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}