Using CCOC(=O)C#Cc1cccnc1C(C)(C)C#N, ON=Cc1ccccc1 to produce CCOC(=O)C1=C(O)c2cccnc2C(C)(C)C1=N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.