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, b, or c without using any additional words.
Options:
(a) CCCCn1c(N)c(N(CC(C)C)C(=O)c2cccc(-n3cnnn3)c2)c(=O)[nH]c1=O
(b) CN1CC=C2C(C#N)=C(N)C(C#N)(C#N)C(Cc3ccccc3)C2C1
(c) Cc1c(Cc2ccc3c(c2)OCO3)sc(NC(=O)c2ccc3ccccc3c2)c1C(N)=O
Answer: a, b, c
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}