Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CC(=O)N1CCN(C(=O)c2cccc(S(=O)(=O)N3CCN(c4ccccc4)CC3)c2)CC1
b.) O=[N+]([O-])c1ccc(-[n+]2nc(-c3ccccc3)nn2-c2ccccc2)cc1.[Br-]
c.) O=[N+]([O-])c1ccccc1Nc1cccnc1
d.) COc1ccc(C)cc1NC(=O)C1CC(=O)OC12CCCCC2
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}