Using COc1cc(C)cc(-c2c(-c3ccc(-c4ccccc4C(C)=O)nc3)cnn2CC#N)c1 to produce CC(=O)c1ccccc1-c1ccc(-c2cnn(CC#N)c2-c2cc(C)cc(O)c2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.