Using Clc1nc(N2CCOCC2)c2ccc(Br)cc2n1, CS(=O)(=O)c1cccc(B(O)O)c1 to produce CS(=O)(=O)c1cccc(-c2ccc3c(N4CCOCC4)nc(Cl)nc3c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.