Problem statement: Answer the multiple-choice question.
Question: Which drug has a 20.250\% 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 additional words.
Options:
a: CCN1C(=O)/C(=C\N2CCN(C(=O)c3ccco3)CC2)SC1=S
b: Nc1ccc(C(=O)NCc2ccccc2)cc1
c: O=S(=O)(c1ccc(Cl)nc1)N1CCc2ccccc21
d: CCCn1c(=N)n(CC(O)COc2ccc(C)cc2)c2ccccc21.Cl
e: CN(C)S(=O)(=O)N(CC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)cc1)c1ccccc1
Answer: c. O=S(=O)(c1ccc(Cl)nc1)N1CCc2ccccc21
{#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=S(=O)(c1ccc(Cl)nc1)N1CCc2ccccc21
O=S(=O)(c1ccc(Cl)nc1)N1CCc2ccccc21
1-(6-chloropyridin-3-yl)sulfonyl-2,3-dihydroindole