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) Clc1ccc(-c2c[nH]c3ccccc23)nn1
(b) COc1ccc(-c2n[nH]c(=S)n2Cc2ccccc2)cc1OC
(c) NC(=O)c1nnn(-c2ccccc2)c1N
(d) O=C(COC(=O)Cc1ccc(F)cc1)Nc1ccc(Cl)cn1
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}