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 or b without using any additional words.
Options:
(a) COc1ccc(C2=NO[C@H]3C[C@](C(=O)NC(C)C)(S(=O)(=O)c4ccccc4)C[C@@H]23)cc1
(b) CCOc1cc(/C=N/NC(=O)C(C)Sc2ccccc2)ccc1O
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}