Task: Answer the multiple choice question.
Query: Which compound has a 6.256\% 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.) CCc1ccc(NCc2ccc(OC)c(Cn3ccnc3)c2)cc1
b.) CCc1ccc(NC(=O)C(C)OC(=O)c2ccc(NS(=O)(=O)c3ccc(C)c([N+](=O)[O-])c3)cc2)cc1
Answer: b. CCc1ccc(NC(=O)C(C)OC(=O)c2ccc(NS(=O)(=O)c3ccc(C)c([N+](=O)[O-])c3)cc2)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#}
CCc1ccc(NC(=O)C(C)OC(=O)c2ccc(NS(=O)(=O)c3ccc(C)c([N+](=O)[O-])c3)cc2)cc1
CCc1ccc(NC(=O)C(C)OC(=O)c2ccc(NS(=O)(=O)c3ccc(C)c([N+](=O)[O-])c3)cc2)cc1
[1-(4-ethylanilino)-1-oxopropan-2-yl] 4-[(4-methyl-3-nitrophenyl)sulfonylamino]benzoate