Using COC(=O)C(O)[C@H](CC1CC1)NC(=O)OCc1ccccc1 to produce O=C(N[C@@H](CC1CC1)C(O)C(=O)O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.