Using CC1(C)OB(c2cc(F)nc(Cl)c2)OC1(C)C, OC1CCCC(Nc2ccc3ncc(Br)n3c2)C1 to produce OC1CCCC(Nc2ccc3ncc(-c4cc(F)nc(Cl)c4)n3c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.