Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1ccc(-c2nc(CNC(=O)c3ccco3)cs2)cc1
[b] O=C(c1ccc(Cl)cc1)[C@@H]1[C@@H]2C(=O)N(c3cccc4ccccc34)C(=O)[C@@H]2C2c3ccccc3C=NN21
[c] CC(O)C[NH+]=c1cc(-c2ccccc2)oc2ccc(Cl)cc12.F[B-](F)(F)F
[d] O=C(Nc1ccc2snnc2c1)N1CCN(c2ccccc2)CC1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}