Using CCOC(=O)Cc1ccc(N(C)Cc2ccccc2C(=O)OCC)cc1 to produce CN(Cc1ccccc1C(=O)O)c1ccc(CC(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.