Task: Answer the MCQ question.
Query: Which drug has a -19.221% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CC(C)N1C(=O)S/C(=C/c2ccccc2OCc2ccc(C(=O)O)cc2)C1=O
[b] CC(=O)N1CCN(c2ccccc2NC(=O)c2cccc3c(Cl)cccc23)CC1
[c] CCCCn1c(N)c(N(CCOC)C(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3C)CC2)c(=O)[nH]c1=O
[d] COc1cc(/C=N/N=C2/NC(=O)C(CC(=O)O)S2)ccc1OCc1ccc(Cl)cc1
[e] ClC(=C\c1ccccc1)/C=N/N1CCN(c2ccccn2)CC1
Answer: b. CC(=O)N1CCN(c2ccccc2NC(=O)c2cccc3c(Cl)cccc23)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)N1CCN(c2ccccc2NC(=O)c2cccc3c(Cl)cccc23)CC1
CC(=O)N1CCN(c2ccccc2NC(=O)c2cccc3c(Cl)cccc23)CC1
N-[2-(4-acetylpiperazin-1-yl)phenyl]-5-chloronaphthalene-1-carboxamide