Using [BH3-]C#N, COc1cc2c(cc1F)CCNC2C1(c2ccc(Cl)cc2Cl)CC1 to produce COc1cc2c(cc1F)CCN(C)C2C1(c2ccc(Cl)cc2Cl)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.