Using CCOC(=N)Cc1ccccc1Cl, Nc1ncccc1OCc1c(F)cccc1Cl to produce N=C(Cc1ccccc1Cl)Nc1ncccc1OCc1c(F)cccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.