Problem statement: Answer the MCQ question.
Query: Which compound has a 2.683\% 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(C)N2CCN(Cc3ccccc3)CC2)cc1OC
[b] Clc1cccc(Oc2cnc3ccccc3n2)c1
[c] CCn1c(C)c(C(C)=O)c(SC)nc1=S
Answer: a. COc1ccc(CC(C)N2CCN(Cc3ccccc3)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(C)N2CCN(Cc3ccccc3)CC2)cc1OC
COc1ccc(CC(C)N2CCN(Cc3ccccc3)CC2)cc1OC
1-benzyl-4-[1-(3,4-dimethoxyphenyl)propan-2-yl]piperazine