Using CCOP(=O)(Cc1ccc(C(=O)Cl)cc1)OCC, Nc1nc2ccccc2s1 to produce CCOP(=O)(Cc1ccc(C(=O)Nc2nc3ccccc3s2)cc1)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.