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 or b without using any additional words.
Options:
a Cc1cc(NC(=O)COC(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc2N2CCCCC2)no1
b CC(=O)Nc1ccc(/C=N/Nc2ccc(C(=O)c3c(C)cc4ccccn34)cc2[N+](=O)[O-])cc1
Answer: a, b
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}