Using Oc1ccc2c(c1)OCO2, COC(=O)c1sccc1S(=O)(=O)Nc1onc(C)c1Br to produce Cc1noc(NS(=O)(=O)c2ccsc2C(=O)Oc2ccc3c(c2)OCO3)c1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.