Using Nc1ccccc1, CNc1nc(Cl)cc(N2C[C@@H](C(=O)O)CC[C@H]2C)n1 to produce CNc1nc(Cl)cc(N2C[C@@H](C(=O)Nc3ccccc3)CC[C@H]2C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.