Using Cc1ccc(NC(=O)c2ccc(CN3CCN(C)CC3)cc2)cc1CO to produce Cc1ccc(NC(=O)c2ccc(CN3CCN(C)CC3)cc2)cc1C=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.