Task: Answer the multiple choice question.
Question: Which compound has a 12.921\% 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] Cc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccccn3)CC2)c(C)c1
[b] O=C(O)C1C2C=CC(O2)C1C(=O)Nc1ccc(S(=O)(=O)N2CCc3ccccc32)cc1
[c] COc1ccc2c(c1)cc(C(O)c1ccccn1)n2S(=O)(=O)c1ccccc1
Answer: c. COc1ccc2c(c1)cc(C(O)c1ccccn1)n2S(=O)(=O)c1ccccc1
{#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#}
COc1ccc2c(c1)cc(C(O)c1ccccn1)n2S(=O)(=O)c1ccccc1
COc1ccc2c(c1)cc(C(O)c1ccccn1)n2S(=O)(=O)c1ccccc1
[1-(benzenesulfonyl)-5-methoxyindol-2-yl]-pyridin-2-ylmethanol