Using COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@](N)(CC(=O)O)N(C(=O)OC(C)(C)C)C(=O)C(C)C to produce COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@](N)(CC(=O)O)NC(=O)C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.