Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCN1CCN(c2nc(Nc3cccc(F)c3)nc(N)c2[N+](=O)[O-])CC1
(b) CCOC(=O)C1CCN(c2nc3ccccc3nc2C(C#N)C(=O)OCCOC)CC1
(c) CC(NC(=O)c1ccc(Br)o1)C1CC2CCC1C2
(d) COc1ccc(/C(C)=N/OC/C(O)=C(\C#N)c2nc3ccccc3[nH]2)cc1OC
Answer: 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}