Using NC1=Nc2cc(Cl)ccc2Nc2ccccc21, c1ccc(C[C@H]2CNCCN2)cc1 to produce Clc1ccc2c(c1)N=C(N1CCN[C@@H](Cc3ccccc3)C1)c1ccccc1N2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.