Task: Answer the MCQ question.
Query: Which drug exhibits a 9.456\% human ether-à-go-go related gene (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 additional words.
Options:
a.) CCCCS(=O)(=O)N1CCCC(C(=O)N2CCOCC2)C1
b.) CCCSC1=C(C#N)C(c2ccccc2C)CC(=O)N1
c.) COc1ccc(CCNc2nc(-c3cccnc3)nc3ccccc23)cc1OC
d.) COC(=O)[C@@H](NC(=O)N(C1CCCCC1)C1CCCCC1)C(C)C
Answer: d. COC(=O)[C@@H](NC(=O)N(C1CCCCC1)C1CCCCC1)C(C)C
{#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#}
COC(=O)[C@@H](NC(=O)N(C1CCCCC1)C1CCCCC1)C(C)C
COC(=O)[C@@H](NC(=O)N(C1CCCCC1)C1CCCCC1)C(C)C
methyl (2S)-2-(dicyclohexylcarbamoylamino)-3-methylbutanoate