Using Fc1c(Cl)ncnc1Cl, CO/N=C(/C1=NOCCO1)c1ccccc1O to produce CO/N=C(\C1=NOCCO1)c1ccccc1Oc1ncnc(Cl)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.