Problem statement: Answer the multiple-choice question.
Question: Which drug has a 15.689\% 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: CCOc1ccc(N/C(N)=N/c2nc(CSc3nnnn3-c3ccccc3)cc(=O)[nH]2)cc1
b: Cc1c(Cl)cccc1NC(=S)N1CCN(c2ccc([N+](=O)[O-])cn2)CC1
c: CCOc1cc(/C=C2\CN(C)C/C(=C\c3ccc(O)c(OCC)c3)C2=O)ccc1O.Cl
d: COc1ccc(CC(=O)NNC(=S)Nc2ccccc2)cc1Cl
e: O=C(Nc1ncc2c(n1)CC(c1ccco1)CC2=O)c1ccccc1
Answer: b. Cc1c(Cl)cccc1NC(=S)N1CCN(c2ccc([N+](=O)[O-])cn2)CC1
{#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#}
Cc1c(Cl)cccc1NC(=S)N1CCN(c2ccc([N+](=O)[O-])cn2)CC1
Cc1c(Cl)cccc1NC(=S)N1CCN(c2ccc([N+](=O)[O-])cn2)CC1
N-(3-chloro-2-methylphenyl)-4-(5-nitropyridin-2-yl)piperazine-1-carbothioamide