Using CCOC(=O)[C@@H](O)[C@@H](CCCc1ccccc1)NC(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)N[C@H](CCCc1ccccc1)[C@H](O)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.