Using Nc1nn2cc(Cl)cnc2c1C(=O)Nc1cnccc1N1CCC2(CC1)OCCO2 to produce Nc1nn2cc(Cl)cnc2c1C(=O)Nc1cnccc1N1CCC(=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.