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 other words.
Options:
a. CN(CC1CCOCC1)C(=O)CC1C(=O)NCCN1Cc1ccc(-c2ccccc2)cc1
b. Cc1cc(NC(=O)COC(=O)C2CC(=O)N(c3cccc(Cl)c3)C2)no1
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}