Using O=C1c2ccccc2C(=O)N1O, O=C(OCc1ccccc1)C(O)Cc1ccccc1 to produce O=C(OCc1ccccc1)C(Cc1ccccc1)ON1C(=O)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.