Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccccc1Oc1nc2ccccn2c(=O)c1/C=C(\C#N)C(=O)Nc1c(C)n(C)n(-c2ccccc2)c1=O
b CCOC(=O)c1cc(-c2ccc(/C=N\n3cnnc3)o2)ccc1Cl
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}