Using Cc1ccc(OCC2CNCCO2)c(NC(=O)Nc2cnc(C#N)cn2)c1, CC(=O)O[BH-](OC(C)=O)OC(C)=O to produce Cc1ccc(OCC2CN(C)CCO2)c(NC(=O)Nc2cnc(C#N)cn2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.