Task: Answer the MCQ question.
Question: Which drug has a -38.745\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(NC(=O)CC2Nc3cc(C)c(C)cc3NC2=O)c([N+](=O)[O-])c1
(b) O=S(=O)(c1ccc(Br)s1)N1CCN(CCOc2ccccc2)CC1
(c) CCOc1ccccc1Nc1nnc(Cc2ccccc2Cl)c(=O)[nH]1
(d) COc1ccc(OC)c(NC(=O)CSc2ccc3nnc(-c4ccccn4)n3n2)c1
(e) COC(=O)c1ccc(CSc2nc3ccccc3c(=O)n2Cc2ccco2)o1
Answer: d. COc1ccc(OC)c(NC(=O)CSc2ccc3nnc(-c4ccccn4)n3n2)c1
{#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#}
COc1ccc(OC)c(NC(=O)CSc2ccc3nnc(-c4ccccn4)n3n2)c1
COc1ccc(OC)c(NC(=O)CSc2ccc3nnc(-c4ccccn4)n3n2)c1
N-(2,5-dimethoxyphenyl)-2-[(3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)sulfanyl]acetamide