Task: Answer the multiple-choice question.
Question: Which compound has a 0.486\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(N2C(=O)C3CCCN3C2c2cccc(C)c2)cc1Cl
b COc1cc(C(=O)OCC(=O)N2CCCC2)cc(OC)c1OC
Answer: a. COc1ccc(N2C(=O)C3CCCN3C2c2cccc(C)c2)cc1Cl
{#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(N2C(=O)C3CCCN3C2c2cccc(C)c2)cc1Cl
COc1ccc(N2C(=O)C3CCCN3C2c2cccc(C)c2)cc1Cl
2-(3-chloro-4-methoxyphenyl)-3-(3-methylphenyl)-5,6,7,7a-tetrahydro-3H-pyrrolo[1,2-c]imidazol-1-one