Using CN(Cc1ccccc1)[C@@H]1CCCC[C@@H]1NC(=O)OC(C)(C)C to produce CN[C@H]1CCCC[C@H]1NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.