Using CN1C[C@H]2CNC[C@H]2C1, Clc1cc(I)ccc1-c1nnc(Br)s1 to produce CN1C[C@@H]2CN(c3nnc(-c4ccc(I)cc4Cl)s3)C[C@@H]2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.