Task: Answer the MCQ question.
Question: Which drug has a 17.793\% 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 other words.
Options:
a. C[C@@H]1C=C(C(=O)NCc2ccccc2)O[C@H](OCc2ccc(CO)cc2)C1
b. CCCCn1c(N)c(N(CCOC)C(=O)CSc2nc3ccc(C)cc3[nH]2)c(=O)[nH]c1=O
c. Cc1ccc(N2CC(C(=O)OCC(=O)Nc3ccccc3C)CC2=O)cc1
d. Br.c1ccc2c(c1)ncn2CCN1CCCCC1
e. Brc1cccc(OCCN2CCCCC2)c1.O=C(O)C(=O)O
Answer: a. C[C@@H]1C=C(C(=O)NCc2ccccc2)O[C@H](OCc2ccc(CO)cc2)C1
{#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[C@@H]1C=C(C(=O)NCc2ccccc2)O[C@H](OCc2ccc(CO)cc2)C1
C[C@@H]1C=C(C(=O)NCc2ccccc2)O[C@H](OCc2ccc(CO)cc2)C1
(2S,4S)-N-benzyl-2-[[4-(hydroxymethyl)phenyl]methoxy]-4-methyl-3,4-dihydro-2H-pyran-6-carboxamide