Problem statement: Answer the MCQ question.
Question: Which drug has a 2.136\% 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] COc1ccc(N2CCN(S(=O)(=O)CCNS(=O)(=O)c3ccccc3)CC2)cc1
[b] CCOC(=O)C1CCN(S(=O)(=O)c2cccc(-c3cn4cc(C)ccc4n3)c2)CC1
[c] Cc1ccccc1NC(=O)CN1C(=O)NC(C)(c2ccc3c(c2)OCO3)C1=O
[d] COc1cc2c(cc1OC)C(C(=O)N1CCN(c3ccccn3)CC1)C(c1cccs1)N(C)C2=O
[e] CCCSc1nc2c(cnn2-c2ccc(C)c(C)c2)c(=O)[nH]1
Answer: b. CCOC(=O)C1CCN(S(=O)(=O)c2cccc(-c3cn4cc(C)ccc4n3)c2)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#}
CCOC(=O)C1CCN(S(=O)(=O)c2cccc(-c3cn4cc(C)ccc4n3)c2)CC1
CCOC(=O)C1CCN(S(=O)(=O)c2cccc(-c3cn4cc(C)ccc4n3)c2)CC1
ethyl 1-[3-(6-methylimidazo[1,2-a]pyridin-2-yl)phenyl]sulfonylpiperidine-4-carboxylate