Using COC(=O)c1cc(-c2cncc(C)c2)cnc1C1CCCC1 to produce Cc1cncc(-c2cnc(C3CCCC3)c(C(=O)[O-])c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.