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) CCN(C(=O)COC(=O)COc1ccccc1Cl)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
(b) COc1ccc(/C=N/NC(=O)c2cc(-c3ccccc3OC)nc3ccccc23)cc1COC(C)=O
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}