Using CC(ON=C(c1ccccc1)c1nnnn1C)c1cccc(NC(=O)C(C)(C)C)n1 to produce CC(ON=C(c1ccccc1)c1nnnn1C)c1cccc(N)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.