Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -0.479\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(Nc1cccc(NC(=O)c2ccc(-c3ccc(Br)cc3)o2)c1)c1ccccc1
b COc1ccc(NC(=O)CSc2nnc(CNC(=O)c3ccco3)o2)cc1
Answer: a. O=C(Nc1cccc(NC(=O)c2ccc(-c3ccc(Br)cc3)o2)c1)c1ccccc1
{#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#}
O=C(Nc1cccc(NC(=O)c2ccc(-c3ccc(Br)cc3)o2)c1)c1ccccc1
O=C(Nc1cccc(NC(=O)c2ccc(-c3ccc(Br)cc3)o2)c1)c1ccccc1
N-(3-benzamidophenyl)-5-(4-bromophenyl)furan-2-carboxamide