Using C=C(c1ncc(-c2cc(C)cc(Nc3nccc(C(F)F)n3)c2)cn1)C1CC[C@@H](C(=O)OCC)[C@@H](C)C1 to produce CCOC(=O)[C@@H]1CCC(C(C)c2ncc(-c3cc(C)cc(Nc4nccc(C(F)F)n4)c3)cn2)C[C@@H]1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.