Using O=C([O-])[O-], C#CCOc1cc(Cc2cnc(N)nc2N)cc(OC)c1OC to produce COc1cc(Cc2cnc(N)nc2N)c2cc(C)oc2c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.