Using Cc1nnc2ccc3c(cc(-c4ccn(C5(CC#N)CNC5)n4)n3Cc3ccccc3)n12, CC(=O)O[BH-](OC(C)=O)OC(C)=O to produce Cc1nnc2ccc3c(cc(-c4ccn(C5(CC#N)CN(C)C5)n4)n3Cc3ccccc3)n12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.