Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.382\% 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) COc1cc(C(=O)O)cc(NC(=O)c2cccs2)c1OC
(b) CCCOc1ccc(OCCN2CCCC(C)C2)cc1.O=C(O)C(=O)O
(c) COc1ccc(Cl)cc1NC(=O)CSc1nnc(C2CC2)n1C
Answer: a. COc1cc(C(=O)O)cc(NC(=O)c2cccs2)c1OC
{#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#}
COc1cc(C(=O)O)cc(NC(=O)c2cccs2)c1OC
COc1cc(C(=O)O)cc(NC(=O)c2cccs2)c1OC
3,4-dimethoxy-5-(thiophene-2-carbonylamino)benzoic acid