Problem statement: Answer the multiple choice question.
Query: Which drug has a -8.330\% 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=[N+]([O-])c1cccc(C(=S)N2CCN(c3ccccc3)CC2)c1
[b] COc1ccc(N/N=C(/C)c2cnnc(-c3ccccc3)n2)cc1
[c] CCOc1ccccc1-n1c(SCC(=O)NC2CCCC2)nnc1-c1ccoc1C
[d] CC(Cc1ccccc1)NC(=O)/C=C/c1ccc([N+](=O)[O-])cc1
Answer: c. CCOc1ccccc1-n1c(SCC(=O)NC2CCCC2)nnc1-c1ccoc1C
{#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#}
CCOc1ccccc1-n1c(SCC(=O)NC2CCCC2)nnc1-c1ccoc1C
CCOc1ccccc1-n1c(SCC(=O)NC2CCCC2)nnc1-c1ccoc1C
N-cyclopentyl-2-[[4-(2-ethoxyphenyl)-5-(2-methylfuran-3-yl)-1,2,4-triazol-3-yl]sulfanyl]acetamide