Using COc1ccc(Cn2c(=O)c3cc(I)ccc3n(C3CCOCC3)c2=O)cc1OC, CCCCC([Sn])=C(CCCC)CCCC to produce C=Cc1ccc2c(c1)c(=O)n(Cc1ccc(OC)c(OC)c1)c(=O)n2C1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.