Task: Answer the MCQ question.
Question: Which compound exhibits a 9.385\% 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 additional words.
Options:
a CN/C(=C\[N+](=O)[O-])NCCSCc1ccc(CN(C)C)o1.Cl
b O=C(COC(=O)CNC(=O)c1sc2ccccc2c1Cl)Nc1c(Cl)cc(Cl)cc1Cl
c O=C(NCCCn1ccnc1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2)CC1
Answer: b. O=C(COC(=O)CNC(=O)c1sc2ccccc2c1Cl)Nc1c(Cl)cc(Cl)cc1Cl
{#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=C(COC(=O)CNC(=O)c1sc2ccccc2c1Cl)Nc1c(Cl)cc(Cl)cc1Cl
O=C(COC(=O)CNC(=O)c1sc2ccccc2c1Cl)Nc1c(Cl)cc(Cl)cc1Cl
3-chloro-N-[2-oxo-2-[2-oxo-2-(2,4,6-trichloroanilino)ethoxy]ethyl]-1-benzothiophene-2-carboxamide