Using COCN1C(=O)COc2ccc(N3C[C@@H](NC(=O)OC(C)(C)C)CC3=O)cc21 to produce N[C@H]1CC(=O)N(c2ccc3c(c2)NC(=O)CO3)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.