Using CN(C)C=O, O=C(Cc1nc(N2CCOCC2)cc(=O)[nH]1)N1CCc2ccccc21 to produce Nn1c(CC(=O)N2CCc3ccccc32)nc(N2CCOCC2)cc1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.