Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 0.067\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cl.OC(c1ccc(Cl)cc1)c1nccc2ccccc12
b: CNC(=O)CSc1nc2nn(-c3ccccc3)c(=O)c-2c2n1CCCCC2
c: CCOc1ccc(Cl)cc1S(=O)(=O)N1CCC(C(=O)NCc2cccnc2)CC1
d: Cc1noc(C)c1COc1ccc(C(=O)OCC(=O)c2ccc3c(c2)OCCO3)cc1
Answer: c. CCOc1ccc(Cl)cc1S(=O)(=O)N1CCC(C(=O)NCc2cccnc2)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#}
CCOc1ccc(Cl)cc1S(=O)(=O)N1CCC(C(=O)NCc2cccnc2)CC1
CCOc1ccc(Cl)cc1S(=O)(=O)N1CCC(C(=O)NCc2cccnc2)CC1
1-(5-chloro-2-ethoxyphenyl)sulfonyl-N-(pyridin-3-ylmethyl)piperidine-4-carboxamide