Using CCCCOB(OCCCC)OCCCC, COc1cc2c(nc1OC)c(I)cn2C(=O)OC(C)(C)C to produce COc1cc2c(nc1OC)c(B(O)O)cn2C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.