Using O=C1CN(c2c(OCc3ccccc3)cc3cc(OCc4ccccc4)c(Br)cc3c2F)S(=O)(=O)N1 to produce O=C1CN(c2c(O)cc3cc(O)c(Br)cc3c2F)S(=O)(=O)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.