Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.164% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COC(=O)c1nc(NNC(=O)c2ccccc2)sc1-c1ccccc1
[b] CCN(/N=C/C=C/c1ccccc1)c1cc(=O)n(C)c(=O)[nH]1
[c] CN(c1ccccc1)S(=O)(=O)c1ccc2[nH]c(=O)[nH]c2c1
Answer: b. CCN(/N=C/C=C/c1ccccc1)c1cc(=O)n(C)c(=O)[nH]1
{#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#}
CCN(/N=C/C=C/c1ccccc1)c1cc(=O)n(C)c(=O)[nH]1
CCN(/N=C/C=C/c1ccccc1)c1cc(=O)n(C)c(=O)[nH]1
6-[ethyl-[(E)-[(E)-3-phenylprop-2-enylidene]amino]amino]-3-methyl-1H-pyrimidine-2,4-dione