Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -1.079\% 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] COc1ccc(C(CNC(=O)c2cccc(S(=O)(=O)Nc3cccc(C)c3)c2)N2CCOCC2)cc1
[b] Cc1ccc(NC(=O)COc2ccc(Br)cc2C)cc1
[c] CCCS(=O)(=O)Nc1ccc2cn[nH]c2c1
Answer: b. Cc1ccc(NC(=O)COc2ccc(Br)cc2C)cc1
{#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(NC(=O)COc2ccc(Br)cc2C)cc1
Cc1ccc(NC(=O)COc2ccc(Br)cc2C)cc1
2-(4-bromo-2-methylphenoxy)-N-(4-methylphenyl)acetamide