Using CC(C)(C)OC(=O)N1CCCN(CCCC=O)C(=O)C1, CCCN[C@@H](C)Cc1ccc(S(C)(=O)=O)cc1 to produce CCCN(CCCCN1CCCN(C(=O)OC(C)(C)C)CC1=O)[C@@H](C)Cc1ccc(S(C)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.