Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.684\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(COC(=O)/C=C/c1cccc(Br)c1)NCCc1ccccc1
b: O=C(c1cc([N+](=O)[O-])ccc1N1CCCCC1)N1CCc2ccccc21
c: CSc1ccc(CNC(=O)C2CCC(=O)N(CCc3cccc(F)c3)C2)cc1
d: Cc1cccc(C)c1OCC(=O)N=Nc1c(O)[nH]c2ccc(Br)cc12
Answer: d. Cc1cccc(C)c1OCC(=O)N=Nc1c(O)[nH]c2ccc(Br)cc12
{#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#}
Cc1cccc(C)c1OCC(=O)N=Nc1c(O)[nH]c2ccc(Br)cc12
Cc1cccc(C)c1OCC(=O)N=Nc1c(O)[nH]c2ccc(Br)cc12
N-[(5-bromo-2-hydroxy-1H-indol-3-yl)imino]-2-(2,6-dimethylphenoxy)acetamide