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.) CC(C)(C)OC(=O)N1CCC(C(=O)N[C@@H](Cc2ccccc2)C(=O)O)(c2ccccc2)CC1
b.) Cc1[nH]c2ccccc2c1NC(=O)CN1CCN(c2cccc(C(F)(F)F)c2)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}