Using NCCN1CCC(c2noc3cc(F)ccc23)CC1, Cc1ccc2c(c1)C(=O)OC2=O to produce Cc1ccc2c(c1)C(=O)N(CCN1CCC(c3noc4cc(F)ccc34)CC1)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.