Using COC(=O)c1ccc2c(c1)[C@H](N1Cc3cccc(Cl)c3C1=O)CC2 to produce O=C(O)c1ccc2c(c1)[C@H](N1Cc3cccc(Cl)c3C1=O)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.