Using CCOC(=O)CCCn1c(Nc2cccc3c2OC(F)(F)O3)nc2c(Cl)ccc(C(CC)CC)c21 to produce CCC(CC)c1ccc(Cl)c2nc(Nc3cccc4c3OC(F)(F)O4)n(CCCCO)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.