Problem statement: Answer the multiple choice question.
Question: Which drug has a 18.668% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) OCC[C@H]1C[C@@H](O)[C@H](O)[C@@]2(Cc3ccccc3CCO2)O1
b) CCOC(CNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21)OCC
Answer: b. CCOC(CNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21)OCC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(CNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21)OCC
CCOC(CNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21)OCC
N-(2,2-diethoxyethyl)-2-(6-morpholin-4-ylsulfonyl-3-oxo-1,4-benzoxazin-4-yl)acetamide