Problem statement: Answer the multiple-choice question.
Question: Which drug has a 18.239\% 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) COCc1cc(C)nc(SCC(=O)c2ccc(O)c(O)c2)c1C#N
(b) COc1ccc(C(C)(C)C)cc1NC(=O)CCCN1C(=O)NC(C)(C)C1=O
(c) COc1ccccc1CN1C[C@@H]2C[C@@H](c3[nH]c4ccc(C)cc4c3C)N3CCC[C@@]23C1=O
(d) Cc1nc(N2CCOCC2)c2c3c(sc2n1)CCC3
(e) CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N1c2ccccc2CC1C
Answer: e. CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N1c2ccccc2CC1C
{#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#}
CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N1c2ccccc2CC1C
CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N1c2ccccc2CC1C
ethyl 2,5-dimethyl-4-[(2-methyl-2,3-dihydroindol-1-yl)sulfonyl]-1H-pyrrole-3-carboxylate