Using O=C([O-])[O-], CC(C)(C)c1cc2nn[nH]c(=O)c2[se]1 to produce Cn1nnc2cc(C(C)(C)C)[se]c2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.