Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.949\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(c1ccccc1)c1ccc(-n2ccnc2)c([N+](=O)[O-])c1
b: CC(Sc1nc2ccccc2[nH]1)C(=O)Nc1ccc2c(c1)OCCO2
c: CN1CCN(c2nc(N3CCN(CCO)CC3)nc3ccccc23)CC1.Cl
d: CN1N=C2c3ccccc3CCC2C1c1ccc(C(F)(F)F)cc1
Answer: b. CC(Sc1nc2ccccc2[nH]1)C(=O)Nc1ccc2c(c1)OCCO2
{#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(Sc1nc2ccccc2[nH]1)C(=O)Nc1ccc2c(c1)OCCO2
CC(Sc1nc2ccccc2[nH]1)C(=O)Nc1ccc2c(c1)OCCO2
2-(1H-benzimidazol-2-ylsulfanyl)-N-(2,3-dihydro-1,4-benzodioxin-6-yl)propanamide