Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -1.246\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Cc1nn(-c2ccccc2)c(Cl)c1/C=N/Nc1nnc(C)c(=O)[nH]1
[b] O=C(COC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)c1cccs1)NCc1ccccc1
[c] CC(C)[C@H](NC(=O)c1ccccc1)C(=O)NCCc1ccccc1
[d] O=C(N/N=C/C1CC2CCC1C2)C1CC1c1ccccc1
[e] CC1CCCN(C(=O)CNC(=O)c2ccco2)C1
Answer: b. O=C(COC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)c1cccs1)NCc1ccccc1
{#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(COC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)c1cccs1)NCc1ccccc1
O=C(COC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)c1cccs1)NCc1ccccc1
[2-(benzylamino)-2-oxoethyl] (2S)-3-(1H-indol-3-yl)-2-(thiophene-2-carbonylamino)propanoate