Using Oc1cc(-n2cccn2)ccc1-c1ccc(Cl)nn1, OCC1CCNC1 to produce Oc1cc(-n2cccn2)ccc1-c1ccc(OCC2CCNC2)nn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.