Task: Answer the multiple choice question.
Query: Which compound has a 4.540\% 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 other words.
Options:
a: O=C(CCCn1c(=O)c2sccc2n(CC(=O)NCC2CCCO2)c1=O)NCc1ccco1
b: Cc1ccc(C(=O)N2CCCC2)cc1S(=O)(=O)N1CCCCC1
c: COc1ccccc1CNC(=O)CSc1ccc(-c2ccccn2)nn1
d: COc1ccc(CCNC(=O)C2CC(=O)N(CCc3ccc(C)cc3)C2)cc1OC
e: CCOc1ccc2nc(N3CCCC(C(=O)NCCCN4CC(C)CC(C)C4)C3)sc2c1
Answer: c. COc1ccccc1CNC(=O)CSc1ccc(-c2ccccn2)nn1
{#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)CSc1ccc(-c2ccccn2)nn1
COc1ccccc1CNC(=O)CSc1ccc(-c2ccccn2)nn1
N-[(2-methoxyphenyl)methyl]-2-(6-pyridin-2-ylpyridazin-3-yl)sulfanylacetamide