Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.759\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1cc2cc(CCOC(=O)c3ccco3)oc(=O)c2cc1OC
[b] CC(=O)N1CCN(S(=O)(=O)c2ccc(C)cc2)C1C
[c] O=C(Cc1ccccc1)Nc1cccc(S(=O)(=O)N2CCCCCC2)c1
Answer: a. COc1cc2cc(CCOC(=O)c3ccco3)oc(=O)c2cc1OC
{#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#}
COc1cc2cc(CCOC(=O)c3ccco3)oc(=O)c2cc1OC
COc1cc2cc(CCOC(=O)c3ccco3)oc(=O)c2cc1OC
2-(6,7-dimethoxy-1-oxoisochromen-3-yl)ethylfuran-2-carboxylate