Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 11.279% 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 other words.
Options:
a COC(=O)c1ccc(CSc2nc3c(c(=O)n2-c2ccc(Br)cc2)SCC3)o1
b COc1ccccc1OCc1nnc(SCC(N)=O)n1-c1ccccc1
c COc1cc([N+](=O)[O-])ccc1NC(=S)NNC(=O)CCC(=O)Nc1ccccc1Cl
d CCOC(=O)C1CCN(C(=O)c2ccc3nc(-c4ccc(OC)cc4)c(-c4ccc(OC)cc4)nc3c2)CC1
Answer: b. COc1ccccc1OCc1nnc(SCC(N)=O)n1-c1ccccc1
{#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#}
COc1ccccc1OCc1nnc(SCC(N)=O)n1-c1ccccc1
COc1ccccc1OCc1nnc(SCC(N)=O)n1-c1ccccc1
2-[[5-[(2-methoxyphenoxy)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamide