Task: Answer the MCQ question.
Query: Which drug exhibits a -8.378\% 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 other words.
Options:
a: COc1cccc(CN(C)C(=O)CC23CC4CC(CC(C4)C2)C3)c1OC
b: Cc1sc2ncnc(Sc3ccccc3C(=O)Nc3ccc(F)cc3F)c2c1C
c: O=C1NCC(COCC2CC=CCC2)O1
d: CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)Nc2nc(-c3cc(F)ccc3F)cs2)c1
Answer: a. COc1cccc(CN(C)C(=O)CC23CC4CC(CC(C4)C2)C3)c1OC
{#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#}
COc1cccc(CN(C)C(=O)CC23CC4CC(CC(C4)C2)C3)c1OC
COc1cccc(CN(C)C(=O)CC23CC4CC(CC(C4)C2)C3)c1OC
2-(1-adamantyl)-N-[(2,3-dimethoxyphenyl)methyl]-N-methylacetamide