Using [BH3-]C#N, NC(=O)c1cccc2[nH]c(-c3ccc([C@H]4CCCN4)s3)nc12 to produce CN1CCC[C@@H]1c1ccc(-c2nc3c(C(N)=O)cccc3[nH]2)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.