Using CC(C)(C)OC(=O)N1CCC(N2CCC(Oc3ccc(F)c(F)c3)CC2)C1 to produce Fc1ccc(OC2CCN(C3CCNC3)CC2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.