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) Cc1ccc(C(=O)C2=C(O)C(=O)N(Cc3ccco3)C2c2ccc(N(C)C)cc2)o1
(b) COc1ccc(/C(C)=N/NS(=O)(=O)c2cc(C)ccc2C)c(OC)c1
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}