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) O=C(CSc1nnnn1-c1ccc2c(c1)OCCO2)N1CCN(C(=O)c2ccco2)CC1
(b) Cc1onc(-c2c(F)cccc2Cl)c1C(=O)NCc1cccs1
(c) Cc1c(NC(=O)COC(=O)CSc2ccc([N+](=O)[O-])cc2)c(=O)n(-c2ccccc2)n1C
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}