Using CCN(C(=O)CCN)c1cn(-c2cccnc2)nc1Cl, CC1(C(=O)O)CC1(F)F to produce CCN(C(=O)CCNC(=O)C1(C)CC1(F)F)c1cn(-c2cccnc2)nc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.