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) COc1ccccc1CN1CCCC(N2CCN(c3ccccc3OC)CC2)C1
b) CCc1ccc2[nH]c3nc(C)cc(C)c3c(=O)c2c1
c) CCC(CO)NC1=C([N+](=O)[O-])C(=O)CC(C)(C)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}