Using CNc1nnc(-c2ccncc2)n1C, ClCc1noc(-c2cccc(Cl)c2)n1 to produce CN(Cc1noc(-c2cccc(Cl)c2)n1)c1nnc(-c2ccncc2)n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.