Using CC(Br)c1ccccc1, O=c1c(Br)c(O)ccn1Cc1cccc(F)c1 to produce CC(Oc1ccn(Cc2cccc(F)c2)c(=O)c1Br)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.