Using CC1=NNC(=O)C(C2CCN(C(=O)OCc3ccccc3)CC2)C1 to produce Cc1cc(C2CCN(C(=O)OCc3ccccc3)CC2)c(=O)[nH]n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.