Using CCOC(/C=C/B1OC(C)(C)C(C)(C)O1)OCC, COc1cc(-c2coc3c(I)cnc(N)c23)ccc1NC(=O)c1nc2ccccc2n1C to produce COc1cc(-c2coc3c(/C=C/C=O)cnc(N)c23)ccc1NC(=O)c1nc2ccccc2n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.