Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 2.043\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COC(=O)C1Cc2c([nH]c3ccccc23)C(C(C)C)N1
b) O=C(NC1CCS(=O)(=O)C1)c1ccc(Br)o1
Answer: a. COC(=O)C1Cc2c([nH]c3ccccc23)C(C(C)C)N1
{#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#}
COC(=O)C1Cc2c([nH]c3ccccc23)C(C(C)C)N1
COC(=O)C1Cc2c([nH]c3ccccc23)C(C(C)C)N1
methyl 1-propan-2-yl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate