Using COC(NC(=O)[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](COCc1ccccc1)NC(=O)OC(C)(C)C)C(C)C)C(=O)O to produce CC(C)[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](COCc1ccccc1)NC(=O)OC(C)(C)C)C(=O)NCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.