Using Oc1nc2c(cc1Br)nnn2-c1ccccc1F, Cn1ncnc1CCl to produce Cn1ncnc1COc1nc2c(cc1Br)nnn2-c1ccccc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.