Task: Answer the multiple-choice question.
Question: Which compound exhibits a 15.229\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@]1(C)C[C@@H]1[C@@H](NC(=O)OCc1ccccc1)c1ccccc1
b: CCCc1cc(=O)oc2c3c(cc(OCC(=O)N4CCC[C@H]4C(=O)O)c12)OC(C)(C)CC3
c: O=C1C=C(NCc2ccco2)CCC1
Answer: c. O=C1C=C(NCc2ccco2)CCC1
{#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=C1C=C(NCc2ccco2)CCC1
O=C1C=C(NCc2ccco2)CCC1
3-(furan-2-ylmethylamino)cyclohex-2-en-1-one