Task: Answer the MCQ question.
Question: Which compound has a 18.820\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(CN1CCCCCC1)Nc1ccccc1Cl
b: CCCCC(=O)Nc1ccc(C(N)=O)cc1
c: CCOc1cc(C(=O)NC(C)COC)cc(OCC)c1OCC
d: O=C1c2ccccc2C(O)N1c1cccnc1
Answer: d. O=C1c2ccccc2C(O)N1c1cccnc1
{#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=C1c2ccccc2C(O)N1c1cccnc1
O=C1c2ccccc2C(O)N1c1cccnc1
[O][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch1][C][O][N][Ring1][#Branch2][C][=C][C][=C][N][=C][Ring1][=Branch1]
3-hydroxy-2-pyridin-3-yl-3H-isoindol-1-one