Using CC(C)(C)C1(C(N)=O)c2[nH]c3ccccc3c2CCN1C(=O)OCc1ccccc1 to produce CC(C)(C)C1(C(N)=O)NCCc2c1[nH]c1ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.