Using CCCCCOC(=O)COc1cc(N)c(F)cc1Cl, O=C1OC(=O)C2=C1CCCC2 to produce CCCCCOC(=O)COc1cc(N2C(=O)C3=C(CCCC3)C2=O)c(F)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.