Using CC(C)(C)OC(=O)N1C[C@@H]2C[C@H]1CN2c1cncc(C(=O)c2ccccc2)c1 to produce O=C(c1ccccc1)c1cncc(N2C[C@@H]3C[C@H]2CN3)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.