Using CN(C)C=O, COCOc1cccc(C(=O)NC(C)(C)c2ccccc2)c1 to produce COCOc1cccc2c1C(O)N(C(C)(C)c1ccccc1)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.