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 additional words.
Options:
a) COc1ccc(NC(=O)C(NC(=O)c2ccc(=O)[nH]c2)c2ccccc2)cc1
b) O=C(CSc1nncn1-c1ccccc1)NC1CCCC1
c) Cc1ccc(C)c(CN2CCC(n3nccc3NC(=O)CCCc3ccccc3)CC2)c1
d) CCOC(=O)CC1(c2ccccc2)CCOC(C)(C)C1
Answer: a, b, 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}