Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.426\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1ccsc1C(=O)Nc1ccc(O)c(-c2nc3ccccc3s2)c1
[b] CCOc1cc(C)c(Cl)cc1S(=O)(=O)n1cnc2ccccc21
[c] COC(=O)c1cc(COC(=O)c2ccc3ccccc3n2)oc1C
Answer: c. COC(=O)c1cc(COC(=O)c2ccc3ccccc3n2)oc1C
{#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#}
COC(=O)c1cc(COC(=O)c2ccc3ccccc3n2)oc1C
COC(=O)c1cc(COC(=O)c2ccc3ccccc3n2)oc1C
[C][O][C][=Branch1][C][=O][C][C][=C][Branch2][Ring1][Branch1][C][O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][C][=C][C][Ring1][=Branch1][=N][Ring1][#Branch2][O][C][=Ring2][Ring1][Ring1][C]
(4-methoxycarbonyl-5-methylfuran-2-yl)methyl quinoline-2-carboxylate