Using CCOC(=O)[C@H]1CC[C@@H](N)CC1, CC(C)(C)OC(=O)C(CN(Cc1ccccc1)Cc1ccccc1)CC1(C(=O)O)CCCC1 to produce CCOC(=O)[C@H]1CC[C@@H](NC(=O)C2(CC(CN(Cc3ccccc3)Cc3ccccc3)C(=O)OC(C)(C)C)CCCC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.