Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.625\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(c1ccco1)N1CCN(C(c2ccccn2)c2nnnn2C2CCCC2)CC1
b. CC(Oc1ccc(C(=O)NCCc2ccccc2)cc1)C(=O)O
c. CC(C)N1C(=O)S/C(=C/c2ccccc2OCc2ccc(C(=O)O)cc2)C1=O
Answer: a. O=C(c1ccco1)N1CCN(C(c2ccccn2)c2nnnn2C2CCCC2)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#}
O=C(c1ccco1)N1CCN(C(c2ccccn2)c2nnnn2C2CCCC2)CC1
O=C(c1ccco1)N1CCN(C(c2ccccn2)c2nnnn2C2CCCC2)CC1
[4-[(1-cyclopentyltetrazol-5-yl)-pyridin-2-ylmethyl]piperazin-1-yl]-(furan-2-yl)methanone