Using Nc1cc2nc(-c3ccccc3)cn2cn1, Cn1ncc(Cl)c1C(=O)O to produce Cn1ncc(Cl)c1C(=O)Nc1cc2nc(-c3ccccc3)cn2cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.