Task: Answer the multiple choice question.
Query: Which compound exhibits a 15.461\% 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=C1CSC2(N1)C1CC3CC(C1)CC2C3
b.) O=C(CN(CCc1ccccc1)C(=O)CN1C(=O)COc2ccccc21)NCc1ccco1
c.) Cc1cc(C)cc(NC(=O)c2cc(=O)c3ccccc3o2)c1
d.) COCc1cc(=O)[nH]c(SC)n1
Answer: d. COCc1cc(=O)[nH]c(SC)n1
{#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#}
COCc1cc(=O)[nH]c(SC)n1
COCc1cc(=O)[nH]c(SC)n1
4-(methoxymethyl)-2-methylsulfanyl-1H-pyrimidin-6-one