Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.913\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=c1[nH]c2ccccc2c2oc(CCl)nc12
b. Cc1[nH]c2ccccc2c1C(=O)C(C)OC(=O)c1ccc(Cl)nc1
c. CCOc1cc(CNn2cnnc2)cc(Cl)c1OCC(=O)NC(C)(C)C
d. CN(CC(=O)Nc1cccc(S(=O)(=O)NC2=NCCC2)c1)Cc1cccc(F)c1
Answer: b. Cc1[nH]c2ccccc2c1C(=O)C(C)OC(=O)c1ccc(Cl)nc1
{#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#}
Cc1[nH]c2ccccc2c1C(=O)C(C)OC(=O)c1ccc(Cl)nc1
Cc1[nH]c2ccccc2c1C(=O)C(C)OC(=O)c1ccc(Cl)nc1
[1-(2-methyl-1H-indol-3-yl)-1-oxopropan-2-yl] 6-chloropyridine-3-carboxylate