Task: Answer the MCQ question.
Query: Which drug exhibits a 11.343\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: C/C(=N/NC(=O)c1ccc(Br)o1)c1cccs1
b: O=C1C(=Cc2cccn2-c2ccc(O)cc2)C(=O)c2ccccc21
Answer: a. C/C(=N/NC(=O)c1ccc(Br)o1)c1cccs1
{#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#}
C/C(=N/NC(=O)c1ccc(Br)o1)c1cccs1
C/C(=N/NC(=O)c1ccc(Br)o1)c1cccs1
5-bromo-N-[(Z)-1-thiophen-2-ylethylideneamino]furan-2-carboxamide