Using CC1(C)OB(c2ccc3c(c2)CCN(C(=O)OCc2ccccc2)C3)OC1(C)C to produce O=C(OCc1ccccc1)N1CCc2cc(B(O)O)ccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.