Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 0.712\% 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 other words.
Options:
a COc1cccc2c(=O)n(CC(=O)N3CCc4ccccc43)ccc12
b Nc1cc(C(=O)OCC(=O)NCCNC(=O)COC(=O)c2ccc(Cl)c(N)c2)ccc1Cl
c O=C(N/C(=C/c1cccc([N+](=O)[O-])c1)C(=O)N1CCCCC1)c1cccs1
Answer: a. COc1cccc2c(=O)n(CC(=O)N3CCc4ccccc43)ccc12
{#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#}
COc1cccc2c(=O)n(CC(=O)N3CCc4ccccc43)ccc12
COc1cccc2c(=O)n(CC(=O)N3CCc4ccccc43)ccc12
2-[2-(2,3-dihydroindol-1-yl)-2-oxoethyl]-5-methoxyisoquinolin-1-one