Using COc1ccc(C2=NOC(CCCC=O)C2)cc1OC, CCOc1ccccc1N1CCNCC1 to produce CCOc1ccccc1N1CCN(CCCCC2CC(c3ccc(OC)c(OC)c3)=NO2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.