Task: Answer the MCQ question.
Question: Which compound has a -7.173\% 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) O=C(COc1ccc([N+](=O)[O-])cc1)NNC(=O)Nc1ccccc1F
(b) O=C1c2ccccc2C(=O)N1Cc1ccccn1
(c) CC1Cc2cc(S(=O)(=O)N3CCC(C(N)=O)CC3)ccc2N1C(=O)C1CC1
(d) CCOC(=O)c1ccc2c(c1)nc(SC(C)C(=O)NCC1CCCO1)n2CC
(e) O=C(c1cc(COc2c(F)cccc2F)on1)N1CCc2ccccc2C1
Answer: d. CCOC(=O)c1ccc2c(c1)nc(SC(C)C(=O)NCC1CCCO1)n2CC
{#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#}
CCOC(=O)c1ccc2c(c1)nc(SC(C)C(=O)NCC1CCCO1)n2CC
CCOC(=O)c1ccc2c(c1)nc(SC(C)C(=O)NCC1CCCO1)n2CC
ethyl 1-ethyl-2-[1-oxo-1-(oxolan-2-ylmethylamino)propan-2-yl]sulfanylbenzimidazole-5-carboxylate