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) COc1ccccc1C(=O)N1CC(=O)Nc2ccc(F)cc2C1c1ccccc1
b) Cc1nnn(C23CC4CC(CC(CC(=O)Nc5cccc(F)c5)(C4)C2)C3)n1
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}