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. CC1CCC2C(=O)N(c3ccc(S(=O)(=O)c4ccccc4)cc3)C(=O)C2C1
b. COc1cccc(NC(=O)C(NCC2CCCCC2)c2ccccc2)c1.O=C(O)C(=O)O
c. COc1ccc([N+](=O)[O-])cc1C(=O)Nc1ccc(OCC(=O)N2CCOCC2)cc1
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}