Using OC1CCC(Nc2ccc3ncc(-c4ccnc(Cl)c4)n3c2)CC1, c1cn[nH]c1 to produce OC1CCC(Nc2ccc3ncc(-c4ccnc(-n5cccn5)c4)n3c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.