Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.458\% 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] Cc1ccc(CN2C(=O)CCC2C(=O)NC2CC2)cc1
[b] COc1ccc(CC(=O)OCC(=O)NCCc2ccccc2)cc1OC
[c] CC(=O)N1CC(C)Oc2ccc(S(=O)(=O)NC(CC(=O)O)c3ccccc3C)cc21
Answer: b. COc1ccc(CC(=O)OCC(=O)NCCc2ccccc2)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(CC(=O)OCC(=O)NCCc2ccccc2)cc1OC
COc1ccc(CC(=O)OCC(=O)NCCc2ccccc2)cc1OC
[2-oxo-2-(2-phenylethylamino)ethyl] 2-(3,4-dimethoxyphenyl)acetate