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 additional words.
Options:
[a] Cc1ccc(OCCCN2CCOCC2)c([N+](=O)[O-])c1.O=C(O)C(=O)O
[b] Cc1cccc(NC(=O)CCN2C(=O)C3C4C=CC(C4)C3C2=O)c1
[c] CC(C(=O)O)n1nc2ccccc2n1
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}