Using CCc1cnc(C)nc1NN, Cn1nc(N2CCCC2)nc1CCC(=O)O to produce CCc1cnc(C)nc1NNC(=O)CCc1nc(N2CCCC2)nn1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.