Using Clc1ncc(Cc2ccncc2)c2ccccc12, NCc1cccc(Cl)c1 to produce Clc1cccc(CNc2ncc(Cc3ccncc3)c3ccccc23)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.