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, c, or d without using any other words.
Options:
(a) CCc1ccccc1N1C(=O)C2C3C=CC(CC3)C2C1=O
(b) O=C(NCc1ccc(F)cc1)C(c1cccs1)N(C(=O)c1csnn1)C1CC1
(c) CC(C)(C)NCc1cccn1-c1sc2c(c1C#N)CCCC2
(d) COc1ccc(-c2cc(C(=O)Nc3ccc(C(N)=O)cc3)c3ccccc3n2)cc1OC
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}