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 COc1ccc(Cn2c(=O)[nH]c3cc(C(=O)N4CCN(c5ccccn5)CC4)ccc3c2=O)cc1
b COc1cc(NC(=O)c2cc(-c3cccnc3)nc3ccc(Br)cc23)cc(OC)c1
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}