Task: Answer the MCQ question.
Query: Which compound has a 5.540\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCN(CC)C(=O)Cn1nc(-c2ccncc2)nc1SCC(=O)Nc1ccc(OC)cc1
b: CC(C)(C)C(=O)Nc1nnc(SCc2ccc(F)cc2)s1
c: CC(CCc1ccccc1)NCc1ccncc1
d: CC12Cc3ccc4ccccc4c3C=C1C[N+](C)(C)C2.[Cl-]
e: O=C(CCN1C(=O)c2ccccc2C1=O)N1CCN(C2c3ccccc3-c3ccccc32)CC1
Answer: d. CC12Cc3ccc4ccccc4c3C=C1C[N+](C)(C)C2.[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#}
CC12Cc3ccc4ccccc4c3C=C1C[N+](C)(C)C2.[Cl-]
CC12Cc3ccc4ccccc4c3C=C1C[N+](C)(C)C2.[Cl-]
7a,9,9-trimethyl-8,10-dihydro-7H-naphtho[1,2-f]isoindol-9-ium;chloride