Using CCOC(=O)c1occc1-c1ccc(NS(=O)(=O)c2ccc(F)cc2Br)c(C(=O)OC)c1N to produce COC(=O)c1c(NS(=O)(=O)c2ccc(F)cc2Br)ccc2c1[nH]c(=O)c1occc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.