Task: Answer the MCQ question.
Query: Which compound exhibits a 9.283\% 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) COc1ccc(Cl)cc1-c1nc(SCC(=O)NC(C)C)n[nH]1
(b) C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H](CCC(=O)O)n3cc(C(N)Cc4ccc(O)cc4)nn3)CC2)nc(N2CCN(C(=O)[C@H](Cc3cc4ccccc4[nH]3)n3cc(C(N)[C@H](C)CC)nn3)CC2)n1.Cl
(c) CS(=O)(=O)N(CC(N)=O)c1ccc2c(c1)OCO2
(d) CNC(=O)/C(C#N)=C/c1c(N2CC(C)OC(C)C2)nc2ccccn2c1=O
(e) COc1ccc(NC(=O)NCc2ccc3c(c2)OCO3)cc1OC
Answer: b. C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H](CCC(=O)O)n3cc(C(N)Cc4ccc(O)cc4)nn3)CC2)nc(N2CCN(C(=O)[C@H](Cc3cc4ccccc4[nH]3)n3cc(C(N)[C@H](C)CC)nn3)CC2)n1.Cl
{#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#}
C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H](CCC(=O)O)n3cc(C(N)Cc4ccc(O)cc4)nn3)CC2)nc(N2CCN(C(=O)[C@H](Cc3cc4ccccc4[nH]3)n3cc(C(N)[C@H](C)CC)nn3)CC2)n1.Cl
C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H](CCC(=O)O)n3cc(C(N)Cc4ccc(O)cc4)nn3)CC2)nc(N2CCN(C(=O)[C@H](Cc3cc4ccccc4[nH]3)n3cc(C(N)[C@H](C)CC)nn3)CC2)n1.Cl
(4S)-4-[4-[1-amino-2-(4-hydroxyphenyl)ethyl]triazol-1-yl]-5-[4-[4-[4-[(2S)-2-[4-[(2R)-1-amino-2-methylbutyl]triazol-1-yl]-3-(1H-indol-2-yl)propanoyl]piperazin-1-yl]-6-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethylamino]-1,3,5-triazin-2-yl]piperazin-1-yl]-5-oxopentanoic acid;hydrochloride