Using CC1(C)OB(c2cnc(N)c(-c3ccc(N)cc3)n2)OC1(C)C, Fc1c(Br)cccc1OC1CCOCC1 to produce Nc1ccc(-c2nc(-c3cccc(OC4CCOCC4)c3F)cnc2N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.