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) Cc1nnc2c(NC3CCCC3)nc3ccccc3n12
(b) COc1ccc(CN2CCC(n3nccc3NC(=O)c3cccc(F)c3)CC2)cc1O
(c) COc1ccc(NC(=O)C23CC4CC(C2)CC(n2cnc(Br)n2)(C4)C3)cc1Cl
(d) Cc1c(-n2c(-c3ccccc3)nc3ccccc3c2=O)c(=O)n(-c2ccccc2)n1C
Answer: a, 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}