Using CC(=O)OC(C)=O, N#Cc1ccc(Oc2ccc3c(c2)COB3O)cc1O to produce CC(=O)Oc1cc(Oc2ccc3c(c2)COB3O)ccc1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.