Task: Answer the MCQ question.
Question: Which drug has a 5.417\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(C)Cn1c(=O)c(C(=O)Nc2cnccn2)c(O)c2ccccc21
(b) C=CCNC(=O)c1ccc2c3n(nc2c1)-c1ccc(C)cc1CO3
Answer: a. CC(C)Cn1c(=O)c(C(=O)Nc2cnccn2)c(O)c2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)Cn1c(=O)c(C(=O)Nc2cnccn2)c(O)c2ccccc21
CC(C)Cn1c(=O)c(C(=O)Nc2cnccn2)c(O)c2ccccc21
4-hydroxy-1-(2-methylpropyl)-2-oxo-N-pyrazin-2-ylquinoline-3-carboxamide