Using N#CC(Cl)(Cl)Cl, OC(c1ccccc1)c1ccc(Br)cc1 to produce N=C(OC(c1ccccc1)c1ccc(Br)cc1)C(Cl)(Cl)Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.