Using C[C@]1(c2cc(N)ccc2F)N=C(N)COC[C@@H]1F, O=C1CCc2cc(Cl)cnc21 to produce C[C@]1(c2cc(NC3CCc4cc(Cl)cnc43)ccc2F)N=C(N)COC[C@@H]1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.