Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, O=C(OCc1ccccc1)N1CCNC2CCCCC21 to produce CN1CCN(C(=O)OCc2ccccc2)C2CCCCC21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.