Using CC(C)(C)OC(=O)N1CCCC(Cc2ccc(NC(=O)c3ccc(-c4ccc(F)cc4)cc3)cc2)C1 to produce O=C(Nc1ccc(CC2CCCNC2)cc1)c1ccc(-c2ccc(F)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.