Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.831\% 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(NC(=O)c2cccs2)c(C(=O)OCC(=O)NC(=O)NCc2ccccc2)cc1OC
b: COc1ccc(Nc2nc(N3CCCCC3)c3ccccc3n2)cc1
c: CCOC(=O)c1c(NC(=O)C(c2ccccc2)c2ccccc2)sc2c1C1CCN2CC1.Cl
Answer: c. CCOC(=O)c1c(NC(=O)C(c2ccccc2)c2ccccc2)sc2c1C1CCN2CC1.Cl
{#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)c1c(NC(=O)C(c2ccccc2)c2ccccc2)sc2c1C1CCN2CC1.Cl
CCOC(=O)c1c(NC(=O)C(c2ccccc2)c2ccccc2)sc2c1C1CCN2CC1.Cl
ethyl 4-[(2,2-diphenylacetyl)amino]-3-thia-1-azatricyclo[5.2.2.02,6]undeca-2(6),4-diene-5-carboxylate;hydrochloride