Using O=C(O)c1ccc(OCc2ccc(F)cc2)c(C(=O)Nc2cccnc2)c1, C1COCCN1 to produce O=C(Nc1cccnc1)c1cc(C(=O)N2CCOCC2)ccc1OCc1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.