Using COC(=O)[C@H]1CC[C@H](CN2CC(=O)N(C)c3ccccc3C2=O)CC1 to produce CN1C(=O)CN(C[C@H]2CC[C@H](C(=O)O)CC2)C(=O)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.