Task: Answer the multiple choice question.
Question: Which compound exhibits a 14.117\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cl.O=C1c2ccccc2C(=O)N1CC#CCN1CCN(C2CCCCC2)CC1
(b) COc1cc(NC(=O)C2CCN(S(=O)(=O)c3cccnc3)CC2)cc(OC)c1OC
(c) COCCN(CC(=O)Nc1ccccc1)S(=O)(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1
(d) CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(CCC4=CCCCC4)c(=S)[nH]c3c2)CC1
Answer: d. CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(CCC4=CCCCC4)c(=S)[nH]c3c2)CC1
{#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)N1CCN(C(=O)c2ccc3c(=O)n(CCC4=CCCCC4)c(=S)[nH]c3c2)CC1
CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(CCC4=CCCCC4)c(=S)[nH]c3c2)CC1
ethyl 4-[3-[2-(cyclohexen-1-yl)ethyl]-4-oxo-2-sulfanylidene-1H-quinazoline-7-carbonyl]piperazine-1-carboxylate