Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -3.618\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccc(NC2(C#N)CCCCC2)cc1
[b] O=S(=O)(CCN1CCN(c2ccccn2)CC1)c1ccc(Cl)cc1Cl
[c] Cc1cc(-c2ccccc2C(=O)NC2CCCCC2)on1
[d] Cc1ccc(S(=O)(=O)Nc2ccccc2C(=O)N2CCCCC2)cc1
Answer: b. O=S(=O)(CCN1CCN(c2ccccn2)CC1)c1ccc(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=S(=O)(CCN1CCN(c2ccccn2)CC1)c1ccc(Cl)cc1Cl
O=S(=O)(CCN1CCN(c2ccccn2)CC1)c1ccc(Cl)cc1Cl
1-[2-(2,4-dichlorophenyl)sulfonylethyl]-4-pyridin-2-ylpiperazine