Using C=CCn1c(C)c(C=O)c2cc(C#N)nc(N3CCc4ccccc4C3)c21 to produce C=CCn1c(C)c(CO)c2cc(C#N)nc(N3CCc4ccccc4C3)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.