Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 13.215\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COCCNC(=O)c1cc2oc3ccccc3c2n1C
b CC(C)n1cnc2cc(NCc3ccco3)ccc21.Cl
Answer: a. COCCNC(=O)c1cc2oc3ccccc3c2n1C
{#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#}
COCCNC(=O)c1cc2oc3ccccc3c2n1C
COCCNC(=O)c1cc2oc3ccccc3c2n1C
N-(2-methoxyethyl)-1-methyl-[1]benzofuro[3,2-b]pyrrole-2-carboxamide