Using CI, CC(C)(CNC=O)c1ccc2nc(-c3ccc(O)nc3)[nH]c2c1 to produce COc1ccc(-c2nc3ccc(C(C)(C)CNC=O)cc3[nH]2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.