Using CC(=O)OC(C)=O, OCCOc1ccc(-c2nnnc(-c3cccc4ccccc34)c2-c2cccc3ccccc23)c(O)c1 to produce CC(=O)OCCOc1ccc(-c2nnnc(-c3cccc4ccccc34)c2-c2cccc3ccccc23)c(O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.