Using CC(C)(C)OC(=O)Nc1cncc(OC(=O)N2CCC(Oc3ccc(OCc4cccc(F)c4)cc3)CC2)c1 to produce NC1CNCC(OC(=O)N2C=CC(Oc3ccc(OCc4cccc(F)c4)cc3)=CC2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.