Using [BH3-]C#N, COc1cc2c(cc1OC)C(C1(c3ccc4ccccc4c3)CCC1)NCC2 to produce CN1CCc2cc(O)c(O)cc2C1C1(c2ccc3ccccc3c2)CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.