Using CN(C)C(On1nnc2ccccc21)=[N+](C)C, CC(C)(C)OC(=O)C1(C(=O)O)CCCC1 to produce CC(C)(C)OC(=O)C1(C(N)=O)CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.