Using CCNc1nc(Nc2cc(C#N)cc(N3CC[C@@H](NC(=O)OC)[C@H](OC(=O)[C@@H](N)C(C)C)C3)c2Cl)nn2c(C#N)cnc12, CC(C)(C)OC(=O)NCCCC[C@H](NC(=O)OC(C)(C)C)C(=O)O to produce CCNc1nc(Nc2cc(C#N)cc(N3CC[C@@H](NC(=O)OC)[C@H](OC(=O)[C@@H](NC(=O)[C@H](CCCCNC(=O)OC(C)(C)C)NC(=O)OC(C)(C)C)C(C)C)C3)c2Cl)nn2c(C#N)cnc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.