Using CC(=O)OC1=C(c2ccccc2)C(=O)N(C(C)(C)c2ccccc2)C1 to produce CC(=O)OC1CN(C(C)(C)c2ccccc2)C(=O)C1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.