Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.651\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(-c2csc3nc(-c4cccnc4)nc(N4CCC(C(N)=O)CC4)c23)cc1OC
b: O=C(Cn1cc(C(=O)c2ccccc2)c2ccccc21)NCc1ccco1
c: CCOc1ccccc1Oc1c(C)oc2cc(OC(=O)c3ccco3)ccc2c1=O
Answer: a. COc1ccc(-c2csc3nc(-c4cccnc4)nc(N4CCC(C(N)=O)CC4)c23)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(-c2csc3nc(-c4cccnc4)nc(N4CCC(C(N)=O)CC4)c23)cc1OC
COc1ccc(-c2csc3nc(-c4cccnc4)nc(N4CCC(C(N)=O)CC4)c23)cc1OC
1-[5-(3,4-dimethoxyphenyl)-2-pyridin-3-ylthieno[2,3-d]pyrimidin-4-yl]piperidine-4-carboxamide