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 additional words.
Options:
a CC12C(=O)N(c3cccc(OC(=O)c4ccco4)c3)C(=O)C1C1c3ccccc3C2c2ccccc21
b O=S1(=O)C=CC(c2ccccc2)C1
c CCN(C(=O)CSc1nnc2c3ccccc3n(CC)c2n1)C1CCS(=O)(=O)C1
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}