Using OB(O)c1cccnc1, Cc1c(F)ccc2cc(C=O)c(Cl)nc12 to produce Cc1c(F)ccc2cc(C=O)c(-c3cccnc3)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.