Task: Answer the multiple-choice question.
Query: Which drug has a 12.501\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1ccc(C)cc1NC(=O)COC(=O)c1ccc2ccccc2n1
[b] Cc1cc(C(=O)N2CCN(c3cc(Cl)ccc3C)CC2)on1
[c] O=C(COC(=O)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1)Nc1ccc2c(c1)OCO2
[d] O=C(NNC(=S)NC1CCCCC1)c1ccc2c(c1)OCO2
[e] N#CCCC(CCC#N)(CCC#N)c1cc[n+](CCc2ccccn2)cc1.[Cl-]
Answer: e. N#CCCC(CCC#N)(CCC#N)c1cc[n+](CCc2ccccn2)cc1.[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#}
N#CCCC(CCC#N)(CCC#N)c1cc[n+](CCc2ccccn2)cc1.[Cl-]
N#CCCC(CCC#N)(CCC#N)c1cc[n+](CCc2ccccn2)cc1.[Cl-]
4-(2-cyanoethyl)-4-[1-(2-pyridin-2-ylethyl)pyridin-1-ium-4-yl]heptanedinitrile;chloride