Task: Answer the MCQ question.
Query: Which compound exhibits a 12.040\% 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. COc1cc(NC(=O)c2n[nH]c(=O)c3ccccc23)cc(OC)c1
b. CSCCC(NC(=O)c1ccco1)C(=O)Nc1ccncc1
c. CNC(=O)c1cc(C(=O)c2c(Cl)cccc2Cl)c[nH]1
Answer: b. CSCCC(NC(=O)c1ccco1)C(=O)Nc1ccncc1
{#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#}
CSCCC(NC(=O)c1ccco1)C(=O)Nc1ccncc1
CSCCC(NC(=O)c1ccco1)C(=O)Nc1ccncc1
N-[4-methylsulfanyl-1-oxo-1-(pyridin-4-ylamino)butan-2-yl]furan-2-carboxamide