Task: Answer the MCQ question.
Question: Which drug exhibits a 6.053\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: C/C(=N\NC(=O)CNC(=O)c1cccnc1)c1cccc(O)c1
b: O=C(COC(=O)c1ccc(Br)cc1)NC(=O)NCc1ccccc1
c: COc1ccc(S(=O)(=O)N2CCN(C(=O)C3CC3)CC2)cc1Br
d: O=C(Nc1ccc2c(c1)OCO2)c1ccc(=O)[nH]n1
e: Cc1c(Br)c([N+](=O)[O-])nn1CC(=O)Nc1sc2c(c1C(=O)OC(C)C)CCC(C)C2
Answer: d. O=C(Nc1ccc2c(c1)OCO2)c1ccc(=O)[nH]n1
{#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(Nc1ccc2c(c1)OCO2)c1ccc(=O)[nH]n1
O=C(Nc1ccc2c(c1)OCO2)c1ccc(=O)[nH]n1
N-(1,3-benzodioxol-5-yl)-6-oxo-1H-pyridazine-3-carboxamide