Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccc(C(=O)[C@H]2[C@H]3C(=O)N(c4ccc(C)cc4)C(=O)[C@H]3C3C=CC=NN32)cc1
(b) N/C(=N\OC(=O)C(c1ccccc1)c1ccccc1)c1ccncc1
Answer: a, b
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}