Using CNC(=O)[C@@H](N)Cc1ccc(O)c(C(C)(C)C)c1, CC=O to produce CCN[C@@H](Cc1ccc(O)c(C(C)(C)C)c1)C(=O)NC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.