Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, Cc1cnc(Nc2ccc(C3CCNCC3)nc2)nc1CCc1ccccc1CC(N)=O to produce Cc1cnc(Nc2ccc(C3CCN(C)CC3)nc2)nc1CCc1ccccc1CC(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.