Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 12.634\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Clc1ccc2c(NCc3cccs3)ncnc2c1
b) COc1cc(/C=N/NS(=O)(=O)c2ccc3ccccc3c2)ccc1OCCN1CCOCC1
c) Cc1cc(NC(=O)c2cccc(F)c2)no1
Answer: a. Clc1ccc2c(NCc3cccs3)ncnc2c1
{#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#}
Clc1ccc2c(NCc3cccs3)ncnc2c1
Clc1ccc2c(NCc3cccs3)ncnc2c1
7-chloro-N-(thiophen-2-ylmethyl)quinazolin-4-amine