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. O=C(N/N=C/c1ccc([N+](=O)[O-])o1)c1cn(-c2ccccc2)nc1-c1ccccc1
b. CC(C)(C)c1csc(NC(=O)c2ccc(Br)o2)n1
c. C#CCOC(=O)C(NC(=O)c1ccccc1)=C(C)C
d. CC(Oc1cccc(Cl)c1)C(=O)Nc1ccccc1N1CCCC1
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}