Using CC(C)(C)OC(=O)N[C@H](CCC(N)=O)C(=O)NCCCc1ccccc1 to produce NC(=O)CC[C@@H](N)C(=O)NCCCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.