Problem statement: Answer the MCQ question.
Question: Which drug has a 11.146\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=S(=O)(NCc1ccccc1)c1ccc2c(c1)OCCO2
(b) CC(=O)C1=C(C)NC(SCC(=O)c2cc(Cl)ccc2Cl)=C(C#N)C1c1ccco1
Answer: b. CC(=O)C1=C(C)NC(SCC(=O)c2cc(Cl)ccc2Cl)=C(C#N)C1c1ccco1
{#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#}
CC(=O)C1=C(C)NC(SCC(=O)c2cc(Cl)ccc2Cl)=C(C#N)C1c1ccco1
CC(=O)C1=C(C)NC(SCC(=O)c2cc(Cl)ccc2Cl)=C(C#N)C1c1ccco1
5-acetyl-2-[2-(2,5-dichlorophenyl)-2-oxoethyl]sulfanyl-4-(furan-2-yl)-6-methyl-1,4-dihydropyridine-3-carbonitrile