Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 9.326\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)Nc3ccccn3)cc2)cc1
b) CCOC(=O)c1[nH]c2ccc(OC)cc2c1NC(=O)OC
Answer: b. CCOC(=O)c1[nH]c2ccc(OC)cc2c1NC(=O)OC
{#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[nH]c2ccc(OC)cc2c1NC(=O)OC
CCOC(=O)c1[nH]c2ccc(OC)cc2c1NC(=O)OC
ethyl 5-methoxy-3-(methoxycarbonylamino)-1H-indole-2-carboxylate