Using COCCOCN(c1onc(C)c1Cl)S(=O)(=O)c1c(Cc2ccc3c(c2)OCO3)sc2ncccc12 to produce Cc1noc(NS(=O)(=O)c2c(Cc3ccc4c(c3)OCO4)sc3ncccc23)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.