Using COc1cc(C#N)ccc1O, COc1ccc(C(O)C2CC2)cn1 to produce COc1ccc(C(Oc2ccc(C#N)cc2OC)C2CC2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.