Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, Cc1cc2c(cc(NC3CCNCC3)c3nnc(C)n32)n1Cc1ccccc1 to produce Cc1cc2c(cc(NC3CCN(C)CC3)c3nnc(C)n32)n1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.