Using On1nnc2ccccc21, Cc1ccc(-c2c(C(=O)O)sc(N3CCOCC3)c2C#N)cc1 to produce Cc1ccc(-c2c(C(N)=O)sc(N3CCOCC3)c2C#N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.