Task: Answer the multiple choice question.
Question: Which drug has a 13.102\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCOC(=O)Cn1c(=O)c(-c2cc(Br)ccc2N)nc2ccccc21
b. Clc1ccc(CN2CCN(c3ncnc4scc(-c5cccs5)c34)CC2)cc1
c. Cc1nn(CC(C)C)c(Cl)c1C(=O)O
Answer: a. CCOC(=O)Cn1c(=O)c(-c2cc(Br)ccc2N)nc2ccccc21
{#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#}
CCOC(=O)Cn1c(=O)c(-c2cc(Br)ccc2N)nc2ccccc21
CCOC(=O)Cn1c(=O)c(-c2cc(Br)ccc2N)nc2ccccc21
ethyl 2-[3-(2-amino-5-bromophenyl)-2-oxoquinoxalin-1-yl]acetate