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 additional words.
Options:
a.) COc1ccccc1N1CCN(c2cc(=O)n(Cc3ccc(F)cc3)c(=O)[nH]2)CC1
b.) CCc1ccc(NC(=O)CC2C(=O)N(c3cccc(OC)c3)C(=O)N2CCOC)cc1
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}