Problem statement: Answer the multiple choice question.
Question: Which drug has a 6.812\% 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] COC(CNC(=O)c1ccc2nc(-c3cccs3)c(-c3cccs3)nc2c1)OC
[b] Cc1ccc(NC(=O)CC2SCCNC2=O)cc1[N+](=O)[O-]
[c] Cc1c(C(=O)N/N=C/c2ccc(N3CCOCC3)cc2)nc2ccccn12
Answer: a. COC(CNC(=O)c1ccc2nc(-c3cccs3)c(-c3cccs3)nc2c1)OC
{#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#}
COC(CNC(=O)c1ccc2nc(-c3cccs3)c(-c3cccs3)nc2c1)OC
COC(CNC(=O)c1ccc2nc(-c3cccs3)c(-c3cccs3)nc2c1)OC
N-(2,2-dimethoxyethyl)-2,3-dithiophen-2-ylquinoxaline-6-carboxamide