Using CC12CCC(C1)C1(C)Oc3ccc(C(=O)CBr)cc3C21C, COC(=O)c1ccc(I)c(O)c1 to produce COC(=O)c1ccc(I)c(OCC(=O)c2ccc3c(c2)C2(C)C4(C)CCC(C4)C2(C)O3)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.