Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CN(CC(=O)Nc1ccccc1Cl)C(=O)COC(=O)c1ccccc1[N+](=O)[O-]
b S=c1[nH]c2ccccc2cc1Cc1ccccc1
c O=C(Nc1cccc(NC(=O)c2ccc(Cl)cc2)n1)c1ccc(Cl)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}