Using CC[C@H](NC(=O)OCc1ccccc1)C(=O)O, CCCNC(=O)[C@@H]1Cc2ccccc2N1 to produce CCCNC(=O)[C@@H]1Cc2ccccc2N1C(=O)[C@H](CC)NC(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.