Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 19.741\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(CSc1nnc(-c2c[nH]c3ccccc23)o1)N1c2ccccc2CCc2ccccc21
b) Cc1ccc(OCC(=O)N(C)CC(=O)Nc2ccccc2Cl)c([N+](=O)[O-])n1
c) CS(=O)(=O)N1CCCC(C(=O)NCCCN2CCN(Cc3ccccc3)CC2)C1
Answer: a. O=C(CSc1nnc(-c2c[nH]c3ccccc23)o1)N1c2ccccc2CCc2ccccc21
{#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(CSc1nnc(-c2c[nH]c3ccccc23)o1)N1c2ccccc2CCc2ccccc21
O=C(CSc1nnc(-c2c[nH]c3ccccc23)o1)N1c2ccccc2CCc2ccccc21
1-(5,6-dihydrobenzo[b][1]benzazepin-11-yl)-2-[[5-(1H-indol-3-yl)-1,3,4-oxadiazol-2-yl]sulfanyl]ethanone