Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 8.376\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccccc1C(CC(=O)N1CCCC1)c1ccc2c(c1)OCO2
(b) CC1Cc2ccccc2N1CC(=O)NCc1ccccc1Cl
(c) COC(=O)/C=C1\N/C(=N/c2nc(C)c3cc(OC)ccc3n2)NC1=O
Answer: b. CC1Cc2ccccc2N1CC(=O)NCc1ccccc1Cl
{#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#}
CC1Cc2ccccc2N1CC(=O)NCc1ccccc1Cl
CC1Cc2ccccc2N1CC(=O)NCc1ccccc1Cl
N-[(2-chlorophenyl)methyl]-2-(2-methyl-2,3-dihydroindol-1-yl)acetamide