Using O=c1[nH]nc(Br)c(=O)[nH]1, OCc1ccc2c(c1)OC(F)(F)O2 to produce O=c1[nH]nc(Br)c(=O)n1Cc1ccc2c(c1)OC(F)(F)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.