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 CCc1ccc(O)c(N=Cc2cccc(C)c2O)c1
b Cc1cccc(OCC(=O)Nc2ccccc2N2CCN(C)CC2)c1
c CCCOc1ccc(/C=N/Nc2cccc([N+](=O)[O-])c2)c(O)c1
Answer: a, 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}