Using CC(C)(C)OC(=O)N1CCN(Cc2ccc(CCOc3ccc(F)cc3)cc2)CC1 to produce Fc1ccc(OCCc2ccc(CN3CCNCC3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.