Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC(=O)Nc1nonc1-c1nc2ccccc2n1CCC#N
(b) COC(=O)[C@@H](NC(=O)N1CCC(C)CC1)C(C)C
(c) O=C(Nc1nccs1)c1ccc(Br)cc1
(d) OC(CNCC1CCCO1)Cn1c2ccc(Br)cc2c2cc(Br)ccc21
Answer: a, b, c, d
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}