Using O=C(OCc1ccccc1)N1CCC([C@H]2C[C@H]2CCO)CC1, Oc1cc(F)c(Br)cc1F to produce O=C(OCc1ccccc1)N1CCC([C@H]2C[C@H]2CCOc2cc(F)c(Br)cc2F)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.