Task: Answer the MCQ question.
Question: Which compound exhibits a -5.024\% human ether-à-go-go related gene (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 additional words.
Options:
a COc1ccccc1C(=O)NC(=O)COc1ccc([N+](=O)[O-])cc1
b COc1ccccc1CNC(=O)[C@H](C)N1C(=O)N2CCc3c([nH]c4ccccc34)[C@@]2(C)C1=O
c N#C/C(=C\c1ccccc1OCc1ccc(C(=O)O)cc1)c1ccccc1
d COc1ccccc1NC(=O)CCN1CCN(c2ccc(Cl)cc2)CC1
e CCn1cc(C(=O)N[C@@H](C)C(=O)NCCCN2CCOCC2)c(=O)c2cc3c(cc21)OCO3
Answer: b. COc1ccccc1CNC(=O)[C@H](C)N1C(=O)N2CCc3c([nH]c4ccccc34)[C@@]2(C)C1=O
{#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)[C@H](C)N1C(=O)N2CCc3c([nH]c4ccccc34)[C@@]2(C)C1=O
COc1ccccc1CNC(=O)[C@H](C)N1C(=O)N2CCc3c([nH]c4ccccc34)[C@@]2(C)C1=O
(2S)-N-[(2-methoxyphenyl)methyl]-2-[(2S)-2-methyl-3,5-dioxo-4,6,16-triazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),10,12,14-tetraen-4-yl]propanamide