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 other words.
Options:
(a) COc1ccccc1Nc1nn2c(=O)c3ccc(C(=O)N4CCCC(C)C4)cc3nc2s1
(b) Cc1ccccc1NS(=O)(=O)c1cc(C(=O)NCc2ccncc2)ccc1Cl
(c) CC(=O)NS(=O)(=O)c1ccc(NC(=O)c2ccc(Br)o2)cc1
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}