Using NC1CC1, CCc1[nH]c(C(=O)NC2CCN(C(=O)OC(C)(C)C)CC2=O)nc1Cl to produce CCc1[nH]c(C(=O)N[C@@H]2CCN(C(=O)OC(C)(C)C)C[C@H]2NC2CC2)nc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.