Using C[C@]1(c2cc(N=C(c3ccccc3)c3ccccc3)ccc2F)NC(=O)COCC1(F)F to produce C[C@]1(c2cc(N)ccc2F)NC(=O)COCC1(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.