Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.978\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COC(=O)c1c(N2C(=O)CC(Sc3ccccc3C(=O)O)C2=O)sc(C)c1C
b: O=C(Nc1c2c(nc3ccccc13)CCCC2)c1cccc([N+](=O)[O-])c1
c: CCOc1ccc(CO/N=C/c2c(C)[nH]c(=O)[nH]c2=O)cc1
d: O/N=C(/CCc1ccccc1)c1ccc2c(c1)OCCO2
Answer: d. O/N=C(/CCc1ccccc1)c1ccc2c(c1)OCCO2
{#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/N=C(/CCc1ccccc1)c1ccc2c(c1)OCCO2
O/N=C(/CCc1ccccc1)c1ccc2c(c1)OCCO2
(NZ)-N-[1-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-phenylpropylidene]hydroxylamine