Using CN1C(=O)C2(CCNCC2)c2ccccc21, Fc1ccc(C2(CCCCl)OCCO2)cc1 to produce CN1C(=O)C2(CCN(CCCC(=O)c3ccc(F)cc3)CC2)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.