Using CC(=O)OCCCCNCCCCc1cccc(OCc2ccccc2)c1, CC(=O)[O-] to produce CC(=O)OCCCCNCCCCc1ccc(C=O)c(OCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.