Using CNC(=O)c1ccccc1C, CN1C(=O)c2ccccc2C1=O to produce CNC(=O)c1ccccc1CC1(O)c2ccccc2C(=O)N1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.