Using NC(=O)[C@@H](N)Cc1ccccc1, CC(C)(C)OC(=O)NC[C@H]1CC[C@H](C(=O)O)CC1 to produce CC(C)(C)OC(=O)NC[C@H]1CC[C@H](C(=O)NC(=O)[C@@H](N)Cc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.