Task: Answer the MCQ question.
Question: Which compound exhibits a -52.443\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(COc1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(c2ccccc2)CC1
b. CCOc1ccc(S(=O)(=O)N(CC(=O)NCc2cccnc2)c2ccc(C)cc2)cc1
c. CCOC(=O)c1c(C(=O)OCC)c(C)n(CCc2ccccc2)c1C
d. O=S(=O)(Nc1ncccn1)c1ccc(NS(=O)(=O)c2cccc(Cl)c2Cl)cc1
e. CCC(CC)C(=O)c1c[nH]c(C(=O)OC)c1
Answer: b. CCOc1ccc(S(=O)(=O)N(CC(=O)NCc2cccnc2)c2ccc(C)cc2)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(S(=O)(=O)N(CC(=O)NCc2cccnc2)c2ccc(C)cc2)cc1
CCOc1ccc(S(=O)(=O)N(CC(=O)NCc2cccnc2)c2ccc(C)cc2)cc1
2-(N-(4-ethoxyphenyl)sulfonyl-4-methylanilino)-N-(pyridin-3-ylmethyl)acetamide