Using CCCC[C@@](Cc1ccccc1)(N=C(c1ccccc1)c1ccccc1)C(=O)OC to produce CCCC[C@](N)(Cc1ccccc1)C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.