Using BrCc1ccccc1, CC(C)(C)OC(=O)NC1CNc2ccccc2C1 to produce CC(C)(C)OC(=O)NC1Cc2ccccc2N(Cc2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.