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, d, or e without using any other words.
Options:
(a) CCCCC(=O)NC1(C(F)(F)F)C(=O)N(CC(C)C)C2=C1C(=O)CC(C)(C)C2
(b) CSc1nnc(-c2cccn(Cc3ccccc3)c2=O)o1
(c) CCOC(=O)N1CCN(C(=O)c2noc(C(C)C)c2[N+](=O)[O-])CC1
(d) O=C(NCC1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2)CC1)c1ccc(Cl)cc1
(e) CCOc1ccc(S(=O)(=O)NC2CC2)cc1C(N)=O
Answer: a, b, c, e
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}