Using O=Cc1ccccc1, COC(=O)N[C@@H]1CNCC[C@@H]1C to produce COC(=O)N[C@@H]1CN(Cc2ccccc2)CC[C@@H]1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.