Using FC(F)(F)c1ccc(CBr)o1, O=C1Nc2cc3c(cc2C1=O)OCCO3 to produce O=C1C(=O)N(Cc2ccc(C(F)(F)F)o2)c2cc3c(cc21)OCCO3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.