Task: Answer the MCQ question.
Query: Which compound exhibits a 1.057% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(Cc1cccs1)Nc1cccc([N+](=O)[O-])c1
[b] CCS(=O)(=O)N1CCC(C(=O)NCc2cc(OC)ccc2OC)CC1
[c] O=C(OCC(=O)N1CCCc2ccccc21)c1cc(S(=O)(=O)N2CCOCC2)ccc1F
Answer: a. O=C(Cc1cccs1)Nc1cccc([N+](=O)[O-])c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Cc1cccs1)Nc1cccc([N+](=O)[O-])c1
O=C(Cc1cccs1)Nc1cccc([N+](=O)[O-])c1
oxido-oxo-[3-[(2-thiophen-2-ylacetyl)amino]phenyl]azanium