Problem statement: Answer the MCQ question.
Question: Which compound has a 15.744\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1cc(OCC(=O)OCC(=O)N(C)Cc2ccccc2C)ccc1Cl
b. CCc1ccc(C(=O)C(C)OC(=O)Cc2n[nH]c(=O)c3ccccc23)cc1
c. O=C(Nc1nnc(C2=COCCO2)o1)c1ccc([N+](=O)[O-])cc1
Answer: c. O=C(Nc1nnc(C2=COCCO2)o1)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#}
O=C(Nc1nnc(C2=COCCO2)o1)c1ccc([N+](=O)[O-])cc1
O=C(Nc1nnc(C2=COCCO2)o1)c1ccc([N+](=O)[O-])cc1
N-[5-(2,3-dihydro-1,4-dioxin-5-yl)-1,3,4-oxadiazol-2-yl]-4-nitrobenzamide