Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 11.825\% 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 other words.
Options:
a.) COc1ccc(CCNC(=O)CSc2nc(N)c(C#N)c(-c3cccs3)c2C#N)cc1OC
b.) O=c1[nH]c(=O)n([C@H]2C[C@H](O)[C@@H](CO)O2)cc1I
Answer: a. COc1ccc(CCNC(=O)CSc2nc(N)c(C#N)c(-c3cccs3)c2C#N)cc1OC
{#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#}
2-(6-amino-3,5-dicyano-4-thiophen-2-ylpyridin-2-yl)sulfanyl-N-[2-(3,4-dimethoxyphenyl)ethyl]acetamide