Using CN(C)C1(c2ccccc2)CCC(CC(=O)O)CC1, COC(=O)[C@@H](N)Cc1c[nH]c2ccccc12 to produce COC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)CC1CCC(c2ccccc2)(N(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.