Task: Answer the multiple choice question.
Query: Which drug exhibits a 0.895\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1cccc(C(=O)C2CCCN(Cc3cccn3-c3ccccn3)C2)c1
b. Cc1ccc(S(=O)(=O)N2CCOCC2)cc1C(=O)OCC(=O)NC1CC1
c. CCOC(=O)c1ccc(-c2ccc(/C=N/NC(=O)c3cncc(Br)c3)o2)cc1
Answer: b. Cc1ccc(S(=O)(=O)N2CCOCC2)cc1C(=O)OCC(=O)NC1CC1
{#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#}
Cc1ccc(S(=O)(=O)N2CCOCC2)cc1C(=O)OCC(=O)NC1CC1
Cc1ccc(S(=O)(=O)N2CCOCC2)cc1C(=O)OCC(=O)NC1CC1
[2-(cyclopropylamino)-2-oxoethyl] 2-methyl-5-morpholin-4-ylsulfonylbenzoate