Using COc1cc2oc(=O)c(CCOS(C)(=O)=O)c(C)c2cc1OC, COc1ccccc1N1CCNCC1 to produce COc1cc2oc(=O)c(CCN3CCN(c4ccccc4OC)CC3)c(C)c2cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.