Using O=[N+]([O-])c1c(Cl)nc2c(c1NCCOCCCc1cccnc1)CCCC2, Oc1ccccc1 to produce O=[N+]([O-])c1c(Oc2ccccc2)nc2c(c1NCCOCCCc1cccnc1)CCCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.