Task: Answer the multiple choice question.
Question: Which compound has a 0.145\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1ccccc1CNC(=O)CSc1nc2nc(C)cc(C)n2n1
(b) COc1ccc(CNC(=O)Cc2c(C(=O)O)[nH]c3ccccc23)c(OC)c1
(c) COc1ccc(N(CC(=O)Nc2cc(Cl)ccc2OC)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)cc1
(d) Cc1nc([N+](=O)[O-])cn1CC(=O)c1ccc(Cl)cc1
(e) O=C(c1cccc(Br)c1)N1CCN(S(=O)(=O)N2CCOCC2)CC1
Answer: a. COc1ccccc1CNC(=O)CSc1nc2nc(C)cc(C)n2n1
{#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#}
COc1ccccc1CNC(=O)CSc1nc2nc(C)cc(C)n2n1
COc1ccccc1CNC(=O)CSc1nc2nc(C)cc(C)n2n1
2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]-N-[(2-methoxyphenyl)methyl]acetamide