Using Fc1ccc(-c2ccc(Cl)nn2)cc1, CCOC(=O)c1ccc(OCCCC2CCNCC2)cc1 to produce CCOC(=O)c1ccc(OCCCC2CCN(c3ccc(-c4ccc(F)cc4)nn3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.