Using C=COCCONC(=O)c1c(Nc2ccc(I)cc2F)c2cnccc2n1CC#CCOC1CCCCO1 to produce O=C(NOCCO)c1c(Nc2ccc(I)cc2F)c2cnccc2n1CC#CCO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.