Using NC(=O)Cc1ccccc1CCc1nc(Nc2ccc(C3CCCCN3)cc2)ncc1C(F)(F)F, CC(=O)O[BH-](OC(C)=O)OC(C)=O to produce CN1CCCCC1c1ccc(Nc2ncc(C(F)(F)F)c(CCc3ccccc3CC(N)=O)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.