Using CC(=O)O, CCOCc1cc2cc(OCc3oc4cccc(OCCCNCc5cccnc5)c4c3C)ccc2o1 to produce CCOCc1cc2cc(OCc3oc4cccc(OCCCN(C)Cc5cccnc5)c4c3C)ccc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.