Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.362\% 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.) COc1ccc(CC(=O)N2CCN(c3ccccn3)CC2)cc1OC
b.) Cc1onc(-c2ccccc2)c1C(=O)Nc1ccc(OC(C)C)cc1
c.) Cc1ccc(C(=O)C2=C(O)C(=O)N(c3ncccn3)C2c2ccc(F)cc2)o1
Answer: a. COc1ccc(CC(=O)N2CCN(c3ccccn3)CC2)cc1OC
{#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#}
COc1ccc(CC(=O)N2CCN(c3ccccn3)CC2)cc1OC
COc1ccc(CC(=O)N2CCN(c3ccccn3)CC2)cc1OC
1-(4-pyridin-2-ylpiperazin-1-yl)-2-(4,5-dimethoxyphenyl)ethanone