Task: Answer the multiple choice question.
Question: Which compound has a 4.371\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCOC(=O)c1cn[nH]c1NC(=S)Nc1ccc(OC)cc1
(b) Cc1ccc(C(=O)NC(N2CCCC2)C(Cl)(Cl)Cl)cc1
(c) CC(C)Cn1cc(C(=O)NCCCOC(C)C)c2c3ccccc3n(C)c2c1=O
(d) Cc1cc([N+](=O)[O-])nn1CCC(=O)Nc1nccs1
Answer: b. Cc1ccc(C(=O)NC(N2CCCC2)C(Cl)(Cl)Cl)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(C(=O)NC(N2CCCC2)C(Cl)(Cl)Cl)cc1
Cc1ccc(C(=O)NC(N2CCCC2)C(Cl)(Cl)Cl)cc1
4-methyl-N-(2,2,2-trichloro-1-pyrrolidin-1-ylethyl)benzamide