Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 10.550\% 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.) COc1cccc2cc(-c3ccnc(=S)[nH]3)oc12
b.) N=c1nc(SCCC(=O)O)ss1
Answer: a. COc1cccc2cc(-c3ccnc(=S)[nH]3)oc12
{#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#}
COc1cccc2cc(-c3ccnc(=S)[nH]3)oc12
COc1cccc2cc(-c3ccnc(=S)[nH]3)oc12
6-(7-methoxy-1-benzofuran-2-yl)-1H-pyrimidine-2-thione