Using COC(=O)[C@H](CCI)NC(=O)OC(C)(C)C, CC(C)(C)OC(=O)Nc1ncc(C=O)s1 to produce COC(=O)[C@H](CCN(C(=O)OC(C)(C)C)c1ncc(C=O)s1)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.