Task: Answer the multiple-choice question.
Query: Which compound has a 18.154\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CC(C)Nc1nc(Cl)nc(NCCOc2ccccc2)n1
b) C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)C([C@@H](C)CC)n3cc(C(N)COC(=O)C(F)(F)F)nn3)CC2)nc(N2CCN(C(=O)C([C@@H](C)CC)n3cc(C(N)CC(C)C)nn3)CC2)n1.Cl
c) Cc1ccc(Sc2cc(C)nc(-c3ccccn3)n2)cc1
d) COc1ccc(-c2oc3ccc(N4CCOCC4)cc3c2C#CCO)cc1
Answer: b. C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)C([C@@H](C)CC)n3cc(C(N)COC(=O)C(F)(F)F)nn3)CC2)nc(N2CCN(C(=O)C([C@@H](C)CC)n3cc(C(N)CC(C)C)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([C@@H](C)CC)n3cc(C(N)COC(=O)C(F)(F)F)nn3)CC2)nc(N2CCN(C(=O)C([C@@H](C)CC)n3cc(C(N)CC(C)C)nn3)CC2)n1.Cl
C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)C([C@@H](C)CC)n3cc(C(N)COC(=O)C(F)(F)F)nn3)CC2)nc(N2CCN(C(=O)C([C@@H](C)CC)n3cc(C(N)CC(C)C)nn3)CC2)n1.Cl
[2-amino-2-[1-[(3S)-1-[4-[4-[4-[(3S)-2-[4-(1-amino-3-methylbutyl)triazol-1-yl]-3-methylpentanoyl]piperazin-1-yl]-6-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethylamino]-1,3,5-triazin-2-yl]piperazin-1-yl]-3-methyl-1-oxopentan-2-yl]triazol-4-yl]ethyl] 2,2,2-trifluoroacetate;hydrochloride