Task: Answer the MCQ question.
Question: Which compound has a 13.520\% 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. NC(=O)c1ccc(SCC(=O)OCC(=O)N2CCN(C(=O)c3ccco3)CC2)c([N+](=O)[O-])c1
b. O=C(Nc1cccc(F)c1)C1CCN(S(=O)(=O)c2cnc[nH]2)CC1
Answer: a. NC(=O)c1ccc(SCC(=O)OCC(=O)N2CCN(C(=O)c3ccco3)CC2)c([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_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#}
NC(=O)c1ccc(SCC(=O)OCC(=O)N2CCN(C(=O)c3ccco3)CC2)c([N+](=O)[O-])c1
NC(=O)c1ccc(SCC(=O)OCC(=O)N2CCN(C(=O)c3ccco3)CC2)c([N+](=O)[O-])c1
[2-[4-(furan-2-carbonyl)piperazin-1-yl]-2-oxoethyl] 2-(4-carbamoyl-2-nitrophenyl)sulfanylacetate