Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.852\% 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=[N+]([O-])c1ccc(Sc2ccccc2Cl)nc1
b. COc1cccc(N(C(=O)CS(=O)CC(=O)Nc2ccc(F)cc2)C(C(=O)NC2CCCCC2)c2cccs2)c1
c. O=c1cc(-c2cccnc2)oc2c1ccc1ccccc12
d. Clc1cnc2nc(SC/C=C/c3ccccc3)[nH]c2c1
Answer: d. Clc1cnc2nc(SC/C=C/c3ccccc3)[nH]c2c1
{#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#}
Clc1cnc2nc(SC/C=C/c3ccccc3)[nH]c2c1
Clc1cnc2nc(SC/C=C/c3ccccc3)[nH]c2c1
6-chloro-2-[(E)-3-phenylprop-2-enyl]sulfanyl-1H-imidazo[4,5-b]pyridine