Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 11.937\% 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.) COc1ccc(NC(=O)C(CC(=O)O)Cc2ccc(Br)cc2)cc1
b.) CNC(=O)NC(=O)CSc1nnc(C(F)(F)F)n1C
Answer: a. COc1ccc(NC(=O)C(CC(=O)O)Cc2ccc(Br)cc2)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#}
COc1ccc(NC(=O)C(CC(=O)O)Cc2ccc(Br)cc2)cc1
COc1ccc(NC(=O)C(CC(=O)O)Cc2ccc(Br)cc2)cc1
3-[(4-bromophenyl)methyl]-4-(4-methoxyanilino)-4-oxobutanoic acid