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) CCCn1c(=O)c(Br)cn(-c2ccccc2C)c1=O
(b) CC(C)(C)C(=O)N1N=C(c2ccc(NS(C)(=O)=O)cc2)CC1c1cccs1
(c) CCCCOC(=O)Nc1nc2ccc(OC)cc2s1
(d) Cc1c(O)cc2n(c1=O)-c1ccc(Cl)cc1C2(C)C
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}