Task: Answer the MCQ question.
Question: Which compound has a 6.788\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc2cc(C(=O)O)ccc2c1
(b) O=C(Nc1ccc2c(c1)C(=O)N(c1ccccc1)C2=O)c1cccs1
(c) O=C(N/N=C\c1ccc([N+](=O)[O-])o1)C1COc2ccccc2O1
Answer: b. O=C(Nc1ccc2c(c1)C(=O)N(c1ccccc1)C2=O)c1cccs1
{#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(Nc1ccc2c(c1)C(=O)N(c1ccccc1)C2=O)c1cccs1
O=C(Nc1ccc2c(c1)C(=O)N(c1ccccc1)C2=O)c1cccs1
[O][=C][Branch2][Ring1][#C][N][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][=N][=O][C][=C][C][=C][S][Ring1][Branch1]
N-(1,3-dioxo-2-phenylisoindol-5-yl)thiophene-2-carboxamide