Using COC(=O)c1ccc2nc(N3CCS(=O)(=O)c4ccccc4C3)cc(Cl)c2c1 to produce O=S1(=O)CCN(c2cc(Cl)c3cc(CO)ccc3n2)Cc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.