Task: Answer the MCQ question.
Question: Which drug exhibits a 21.142% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(NS(=O)(=O)c2cccc(C(=O)NCCc3ccc(S(N)(=O)=O)cc3)c2)cc1
b: O=c1c2cccnc2[nH]c(=S)n1Cc1ccccc1
c: CCOC(=O)c1nc(Nc2ccccc2CC)c2ccccc2n1
d: CCOc1ccc(C(=O)OC(C)CN2CCN(C)CC2)cc1.Cl
Answer: b. O=c1c2cccnc2[nH]c(=S)n1Cc1ccccc1
{#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#}
O=c1c2cccnc2[nH]c(=S)n1Cc1ccccc1
O=c1c2cccnc2[nH]c(=S)n1Cc1ccccc1
3-benzyl-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one