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 or b without using any other words.
Options:
a COc1cc(OC)c(OC)cc1/C=C1/Cc2ccccc2C1=O
b CC(C)c1oc(=O)cc2c1[C@@H](O)[C@H]1OC(=O)[C@@]3(C)C[C@@H](O)[C@@H](O)[C@@]2(C)C13
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}