Problem statement: Answer the multiple choice question.
Question: Which compound has a 20.274\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1cc(C(=O)NCCc2ncccc2C)ccc1OC1CCN(C(C)=O)CC1
b S=c1[nH]nc(-c2ccccn2)n1/N=C/c1ccc(Br)s1
Answer: a. COc1cc(C(=O)NCCc2ncccc2C)ccc1OC1CCN(C(C)=O)CC1
{#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#}
COc1cc(C(=O)NCCc2ncccc2C)ccc1OC1CCN(C(C)=O)CC1
COc1cc(C(=O)NCCc2ncccc2C)ccc1OC1CCN(C(C)=O)CC1
4-(1-acetylpiperidin-4-yl)oxy-3-methoxy-N-[2-(3-methylpyridin-2-yl)ethyl]benzamide