Task: Answer the MCQ question.
Question: Which compound has a 4.261\% 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) O=C(O/N=C1\CCS(=O)(=O)c2sccc21)c1ccccc1
(b) COc1ccc(CNC(=O)COc2ccc(C(=O)c3ccc(F)cc3)cc2)cc1
(c) CC(C)(C)C(=O)Nc1ccc(Cc2ccncc2)cc1
Answer: a. O=C(O/N=C1\CCS(=O)(=O)c2sccc21)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#}
O=C(O/N=C1\CCS(=O)(=O)c2sccc21)c1ccccc1
O=C(O/N=C1\CCS(=O)(=O)c2sccc21)c1ccccc1
[(E)-(7,7-dioxo-5,6-dihydrothieno[2,3-b]thiopyran-4-ylidene)amino] benzoate