Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.583% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1ccc(CN(C(=O)c2cnccn2)C(C(=O)NC(C)(C)C)c2cc(OC)c(OC)c(OC)c2)cc1
b: CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CSc1ccc(F)cc1
c: CCC(=O)N1C(C(=O)O)CSC1c1ccc(OC)cc1
d: COc1cc([N+](=O)[O-])ccc1NC(=S)Nc1cccc(C(=O)O)c1
e: CCCn1nc2cc(C(=O)NCc3ccc(OC(F)(F)F)cc3)ccc2c1OCC
Answer: a. COc1ccc(CN(C(=O)c2cnccn2)C(C(=O)NC(C)(C)C)c2cc(OC)c(OC)c(OC)c2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(CN(C(=O)c2cnccn2)C(C(=O)NC(C)(C)C)c2cc(OC)c(OC)c(OC)c2)cc1
COc1ccc(CN(C(=O)c2cnccn2)C(C(=O)NC(C)(C)C)c2cc(OC)c(OC)c(OC)c2)cc1
N-[2-(tert-butylamino)-2-oxo-1-(3,4,5-trimethoxyphenyl)ethyl]-N-[(4-methoxyphenyl)methyl]pyrazine-2-carboxamide