Using [BH3-]C#N, Brc1ccc(OCc2ccccc2)c(C(CCNC2CCC2)c2ccccc2)c1 to produce CN(CCC(c1ccccc1)c1cc(Br)ccc1OCc1ccccc1)C1CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.