Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, CCCNc1ccc(Sc2ccc(C(=O)Nc3ccc(Br)cn3)cc2Nc2ncnc3nc(C(C)C)ccc23)cc1 to produce CCCN(C)c1ccc(Sc2ccc(C(=O)Nc3ccc(Br)cn3)cc2Nc2ncnc3nc(C(C)C)ccc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.