Using O=C1CCCN1, Cc1cc(F)ncc1C(=O)N1CCN(c2ncc(C3CC3)cc2C)CC1 to produce Cc1cc(N2CCCC2=O)ncc1C(=O)N1CCN(c2ncc(C3CC3)cc2C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.