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