Using CCOC(=O)Cl, CC1CC(=O)NN=C1c1ccc2[nH]c(CCCN)nc2c1 to produce CCOC(=O)NCCCc1nc2cc(C3=NNC(=O)CC3C)ccc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.