Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -28.877\% 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 O=C(CSc1ccc2nnc(-c3ccccn3)n2n1)NCc1ccco1
b COCCCN1C(=O)C(=O)/C(=C(/O)c2ccc(OC)cc2C)C1c1cccnc1
Answer: a. O=C(CSc1ccc2nnc(-c3ccccn3)n2n1)NCc1ccco1
{#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(CSc1ccc2nnc(-c3ccccn3)n2n1)NCc1ccco1
O=C(CSc1ccc2nnc(-c3ccccn3)n2n1)NCc1ccco1
[O][=C][Branch2][Ring1][#Branch2][C][S][C][C][=C][C][=N][N][=C][Branch1][=Branch2][C][=C][C][=C][C][=N][Ring1][=Branch1][N][Ring1][O][N][=Ring1][#C][N][C][C][=C][C][=C][O][Ring1][Branch1]
N-(furan-2-ylmethyl)-2-[(3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)sulfanyl]acetamide