Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, Cn1c(Nc2nc3ccc(Cl)cc3s2)nc2cc(C(=O)N[C@H]3CCNC3)ccc21 to produce CN1CC[C@H](NC(=O)c2ccc3c(c2)nc(Nc2nc4ccc(Cl)cc4s2)n3C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.