Using COc1ccc(CN(Cc2ccc(OC)cc2)c2nc(C)nc(-c3cc(Cl)cnc3F)n2)cc1 to produce Cc1nc(N)nc(-c2cc(Cl)cnc2F)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.