Using Cc1nc2ccccn2c(=O)c1CCCl, O=C(c1ccc(F)cc1)C1CCNCC1 to produce Cc1nc2ccccn2c(=O)c1CCN1CCC(C(=O)c2ccc(F)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.