Task: Answer the MCQ question.
Query: Which compound exhibits a -7.493\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCOC(=O)Nc1ccc(C)cc1Br
(b) CC1CCN(C(=O)CSc2nnc(Cc3ccccc3)o2)CC1
(c) COc1ccccc1N1CCN(C(=O)c2sc3nc(-c4ccccc4)cn3c2C)CC1
Answer: a. CCOC(=O)Nc1ccc(C)cc1Br
{#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)Nc1ccc(C)cc1Br
CCOC(=O)Nc1ccc(C)cc1Br
[C][C][O][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch1][Br]
ethylN-(2-bromo-4-methylphenyl)carbamate