Task: Answer the multiple choice question.
Question: Which compound exhibits a 12.300\% 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 O=C(NCC(=O)N1CCN(C(=O)c2ccccc2)CC1)c1ccc(Cl)cc1Cl
b O=C(O)C1=C[C@H](c2coc3ccccc3c2=O)C[C@H](OCCCCO)O1
c Cc1ccc(NC(=S)N2CCN(c3nccc(C(F)(F)F)n3)CC2)c(C)c1
d Cc1ccc2nc(N(CCCN(C)C)C(=O)CN3C(=O)c4ccccc4C3=O)sc2c1.Cl
e CC1CC(C)(C)NC(C)c2ccccc21.Cl
Answer: b. O=C(O)C1=C[C@H](c2coc3ccccc3c2=O)C[C@H](OCCCCO)O1
{#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#}
O=C(O)C1=C[C@H](c2coc3ccccc3c2=O)C[C@H](OCCCCO)O1
O=C(O)C1=C[C@H](c2coc3ccccc3c2=O)C[C@H](OCCCCO)O1
(2R,4R)-2-(4-hydroxybutoxy)-4-(4-oxochromen-3-yl)-3,4-dihydro-2H-pyran-6-carboxylic acid