Task: Answer the multiple-choice question.
Query: Which drug exhibits a 19.144\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(NC(=S)NC(NC(=O)c2cccc3ccccc23)C(Cl)(Cl)Cl)c([N+](=O)[O-])c1
b. CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C(=O)OCC(=O)NCCc1ccc(S(N)(=O)=O)cc1
Answer: b. CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C(=O)OCC(=O)NCCc1ccc(S(N)(=O)=O)cc1
{#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#}
CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C(=O)OCC(=O)NCCc1ccc(S(N)(=O)=O)cc1
CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C(=O)OCC(=O)NCCc1ccc(S(N)(=O)=O)cc1
3-O,5-O-diethyl 4-O-[2-oxo-2-[2-(4-sulfamoylphenyl)ethylamino]ethyl] 2,6-dimethyl-1,4-dihydropyridine-3,4,5-tricarboxylate