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) COc1cc(C(c2sc3nc(C)nn3c2O)N2CCc3ccccc3C2)cc(OC)c1OC
(b) Cc1cccc(C)c1NC(=O)COC(=O)c1ccccc1[N+](=O)[O-]
(c) O=C(Nc1ccc(Cl)cn1)Nc1cccs1
(d) CCN1CCN(Cc2c3ccccc3cc3ccccc23)CC1
Answer: a, b, c, d
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}