Task: Answer the multiple choice question.
Question: Which compound exhibits a 9.227\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CC(=O)c1ccc(NC(=O)Nc2ccc(Br)cc2C)cc1
b) CC(=O)c1ccc(N2CCN(S(=O)(=O)c3ccc4c(c3)CC(C)N4C(C)=O)CC2)cc1
c) CCOC(=O)CC1(C)OCC(C[N+]2(C)CCCCC2)O1.[I-]
d) NNC(=O)CNS(=O)(=O)c1ccc([N+](=O)[O-])cc1
Answer: d. NNC(=O)CNS(=O)(=O)c1ccc([N+](=O)[O-])cc1
{#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#}
N-(2-hydrazinyl-2-oxoethyl)-4-nitrobenzenesulfonamide