Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, COc1ccc(S(=O)(=O)n2c(=O)n(C(C(=O)NCCN3CCNCC3)c3ccccc3)c3cc(Cl)ccc32)cc1 to produce COc1ccc(S(=O)(=O)n2c(=O)n(C(C(=O)NCCN3CCN(C)CC3)c3ccccc3)c3cc(Cl)ccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.