Using Cc1ccc(C(NC(=O)Cc2ccc(CO)cc2)c2ccccc2N2CCCCC2)cc1 to produce Cc1ccc(C(NC(=O)Cc2ccc(C=O)cc2)c2ccccc2N2CCCCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.