Task: Answer the MCQ question.
Question: Which compound has a 5.525\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(c1ccco1)N1C(=O)c2cccc3cccc1c23
(b) CCOCCn1cnc2sc(C(=O)NCC(=O)OCC)c(C)c2c1=O
Answer: a. O=C(c1ccco1)N1C(=O)c2cccc3cccc1c23
{#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#}
O=C(c1ccco1)N1C(=O)c2cccc3cccc1c23
O=C(c1ccco1)N1C(=O)c2cccc3cccc1c23
1-(furan-2-carbonyl)benzo[cd]indol-2-one