Using CCOC(=O)CI, O=C(Nc1ccc2c(c1)CCNC2)c1oc(N2CCCCC2)nc1C(F)(F)F to produce CCOC(=O)CN1CCc2cc(NC(=O)c3oc(N4CCCCC4)nc3C(F)(F)F)ccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.