Problem statement: Answer the multiple-choice question.
Query: Which compound has a -52.304\% 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, b, c, or d without using any additional words.
Options:
a. CCCC/C(O)=C1\C(=O)CC(C)(C)CC1=Nc1ccc(OC)cc1
b. NC(=O)C1CCC(NC(=O)OCc2ccccc2)CC1
c. COc1ccc(CN2CCN(C(C)C(=O)N3CCc4ccccc43)CC2)cc1OC
d. CC1=[N+](C)N(c2ccccc2)C(=O)C1N=Cc1ccccc1Cl
Answer: c. COc1ccc(CN2CCN(C(C)C(=O)N3CCc4ccccc43)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(CN2CCN(C(C)C(=O)N3CCc4ccccc43)CC2)cc1OC
COc1ccc(CN2CCN(C(C)C(=O)N3CCc4ccccc43)CC2)cc1OC
1-(2,3-dihydroindol-1-yl)-2-[4-[(4,5-dimethoxyphenyl)methyl]piperazin-1-yl]propan-1-one