Using NCc1ccc(F)cc1, CN1CCC(C(C)(C)c2ccc(NC(=O)c3cccnc3F)cc2)CC1 to produce CN1CCC(C(C)(C)c2ccc(NC(=O)c3cccnc3NCc3ccc(F)cc3)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.