Using Cn1c2c(c3ccc(N4CCN(CCc5ccc(F)cc5)CC4=O)cc31)C(C)(C)N(C(=O)OC(C)(C)C)CC2 to produce Cn1c2c(c3ccc(N4CCN(CCc5ccc(F)cc5)CC4=O)cc31)C(C)(C)NCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.