Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCC(C)(C)n1nnnc1CN1CCc2ccccc21
[b] CC(=O)Nc1ccccc1C(=O)OCc1ccccc1F
[c] O=C(OCC(CO)OC(CO)n1ccc(=O)[nH]c1=O)c1ccccc1
[d] COC(=O)c1[nH]c2cc(OC)ccc2c1NC(=O)CCN1CCN(c2cccc(C)c2C)CC1
Answer: a, b, c, d
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}