Using O=C(Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)c1)NC1CCCCC1, BrCC1CO1 to produce O=C(Cc1cc(I)c(Oc2cc(I)c(OCC3CO3)c(I)c2)c(I)c1)NC1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.