Using COc1ccc(CNc2ncc(C#N)c3sc(C4=CCCC4)cc23)cc1, CC(C)(C)O to produce COc1ccc(CNc2ncc(C(N)=O)c3sc(C4=CCCC4)cc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.