Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.266% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(NC(=S)Nc1ccc(CN2CCOCC2)cc1)c1ccc2c(c1)OCCO2
(b) CCc1c(C)nc(SCC(=O)N2CCN(c3ccccc3OC)CC2)[nH]c1=O
Answer: b. CCc1c(C)nc(SCC(=O)N2CCN(c3ccccc3OC)CC2)[nH]c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1c(C)nc(SCC(=O)N2CCN(c3ccccc3OC)CC2)[nH]c1=O
CCc1c(C)nc(SCC(=O)N2CCN(c3ccccc3OC)CC2)[nH]c1=O
5-ethyl-2-[2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]sulfanyl-4-methyl-1H-pyrimidin-6-one