Problem statement: Answer the multiple choice question.
Query: Which drug has a 12.661\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCN(CC)CCNC(=O)c1ccc2c(c1NCCO)C(=O)c1ccccc1C2=O
[b] O=c1[nH]nc(-c2ccccc2)c2ccccc12
[c] O=C1CNC(=S)N1CCOc1ccccc1
Answer: c. O=C1CNC(=S)N1CCOc1ccccc1
{#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#}
O=C1CNC(=S)N1CCOc1ccccc1
O=C1CNC(=S)N1CCOc1ccccc1
3-(2-phenoxyethyl)-2-sulfanylideneimidazolidin-4-one