Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 11.651\% 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 other words.
Options:
(a) O=C(NN=C1c2ccccc2-c2ccccc21)c1ccccc1Br
(b) C=CCn1c(SCC(=O)N2CCOCC2)nc(O)cc1=O
(c) Cc1cc(C)c(NS(=O)(=O)c2cccc3cccnc23)c(C)c1
(d) Cc1ccccc1-n1c(Cc2cccs2)n[nH]c1=S
Answer: b. C=CCn1c(SCC(=O)N2CCOCC2)nc(O)cc1=O
{#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#}
6-hydroxy-2-(2-morpholin-4-yl-2-oxoethyl)sulfanyl-3-prop-2-enylpyrimidin-4-one