Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.069\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CC1CCN(C(=O)CCc2nc3cc(S(=O)(=O)N(C)C)ccc3n2C)CC1
(b) O=C(O)C(C(=O)O)=C1C2CC3CC(C2)CC1C3
(c) Cc1nc(SC(C)C)[nH]c(=O)c1Cc1ccccc1
(d) COc1cccc(NC(=O)CN(C)CC(=O)NCc2ccc3c(c2)OCO3)c1
(e) CC(C)N(C)CCOC(=O)c1ccccc1Cl.Cl
Answer: a. CC1CCN(C(=O)CCc2nc3cc(S(=O)(=O)N(C)C)ccc3n2C)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#}
CC1CCN(C(=O)CCc2nc3cc(S(=O)(=O)N(C)C)ccc3n2C)CC1
CC1CCN(C(=O)CCc2nc3cc(S(=O)(=O)N(C)C)ccc3n2C)CC1
N,N,1-trimethyl-2-[3-(4-methylpiperidin-1-yl)-3-oxopropyl]benzimidazole-5-sulfonamide