Using N#Cc1cnc(Oc2ccc3c(c2)COB3O)cc1OCCOC1CCCCO1 to produce N#Cc1cnc(Oc2ccc3c(c2)COB3O)cc1OCCO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.