Problem statement: Answer the multiple choice question.
Question: Which compound has a -2.876\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CC(C)CC(=O)N1CCN(CC2CC=CCC2)CC1.O=C(O)C(=O)O
b Cc1onc(-c2c(F)cccc2Cl)c1C(=O)Nc1cccc2nsnc12
c CC1CCN(C(=O)CSc2nnc3ccc(-c4cccnc4)nn23)CC1
d CCc1nn(C(C)C(=O)N2CCc3ccccc3C2)c(=O)c2cc3occc3n12
Answer: c. CC1CCN(C(=O)CSc2nnc3ccc(-c4cccnc4)nn23)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#}
CC1CCN(C(=O)CSc2nnc3ccc(-c4cccnc4)nn23)CC1
CC1CCN(C(=O)CSc2nnc3ccc(-c4cccnc4)nn23)CC1
1-(4-methylpiperidin-1-yl)-2-[(6-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]ethanone