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 additional words.
Options:
a: O=C(Nc1ccc(Br)cc1F)C1CCCO1
b: COc1cccc(C(=O)Nc2ccc(NC(=O)C3C4C=CC(C4)C3C(=O)O)cc2)c1
c: Clc1ccc(-c2csc(N3CCc4ccccc4C3)n2)cc1
d: CCc1cccc(NC(=O)CSc2nnc(Cc3ccc(OC)cc3)c(=O)[nH]2)c1
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}