Using O=C(O)c1ccc(-c2cnco2)cc1, CC(C)(C)OC(=O)N1CCC(NC2CC2)CC1 to produce O=C(c1ccc(-c2cnco2)cc1)N(C1CCNCC1)C1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.