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) Cc1ccc2c(Cl)c(C)c(N3CCCCC3)nc2n1
(b) O=C(Nc1ccccc1)C(Cl)C(=O)c1ccccc1
(c) CCN(C(=O)CN1CCN(C)CC1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
(d) Cc1noc(C)c1S(=O)(=O)Nc1ccc(C(=O)O)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}