Task: Answer the MCQ question.
Query: Which drug has a 2.533\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCN1CCN(C(c2cccs2)C(C)NC(=O)c2cccc(OC)c2OC)CC1
b) Cc1cc(O)ccc1Nc1nc(-c2cccs2)cs1
Answer: a. CCN1CCN(C(c2cccs2)C(C)NC(=O)c2cccc(OC)c2OC)CC1
{#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#}
CCN1CCN(C(c2cccs2)C(C)NC(=O)c2cccc(OC)c2OC)CC1
CCN1CCN(C(c2cccs2)C(C)NC(=O)c2cccc(OC)c2OC)CC1
N-[1-(4-ethylpiperazin-1-yl)-1-thiophen-2-ylpropan-2-yl]-2,3-dimethoxybenzamide