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 other words.
Options:
a. CC(c1ccccc1)C1CC(=O)N(c2ccc(C(=O)O)cc2)C1=O
b. O=C(N/N=C/c1ccc(Sc2ccccn2)o1)c1cccc([N+](=O)[O-])c1
c. COc1ccccc1CNc1cncnc1
d. COc1ccccc1/C=C/C=N/NC(=O)c1cc(-c2ccco2)[nH]n1
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}