Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1ccc(NC(=O)CN2C(=O)c3ccccc3C2=O)nc1
(b) CCCC(=O)NC(Oc1ccc(C(C)=O)cc1)C(Cl)(Cl)Cl
(c) Cc1cccc2cc(/C=C/C(=O)c3ccco3)c(Cl)nc12
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}