Using CC(C)(C)OC(=O)N1CC[C@H](NC(=O)[C@@H]2CC[C@@H]3CN2C(=O)N3OCc2ccccc2)C1 to produce CC(C)(C)OC(=O)N1CC[C@H](NC(=O)[C@@H]2CC[C@@H]3CN2C(=O)N3O)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.