Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 2.194\% 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] Cc1cc(=O)oc2cc(OCC(=O)NCc3ccco3)ccc12
[b] O=C(CCCN1C(=O)/C(=C/c2cccs2)SC1=S)NNC(=O)c1cccnc1
Answer: a. Cc1cc(=O)oc2cc(OCC(=O)NCc3ccco3)ccc12
{#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#}
Cc1cc(=O)oc2cc(OCC(=O)NCc3ccco3)ccc12
Cc1cc(=O)oc2cc(OCC(=O)NCc3ccco3)ccc12
N-(furan-2-ylmethyl)-2-(4-methyl-2-oxochromen-7-yl)oxyacetamide