Using O=C(N[C@H]1CNC(=O)[C@H]2CCCCN2C1=O)OCc1ccccc1 to produce N[C@H]1CNC(=O)[C@H]2CCCCN2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.