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) Cc1cccc(NC(=O)c2nc[nH]c2C(=O)N(C)Cc2ccccc2)c1
(b) Cc1ccccc1NC(=O)CN1CCN(C)CC1.O=C(O)C(=O)O
(c) C[C@@H](CSc1ccc(Br)cc1)CN1CC[C@H](O)CCC1=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}