Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 1.993\% 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(C(=O)N[C@H]2COC(C)(C)O[C@H]2c2ccccc2)cc1
b: CCC(C)(O)c1[nH]c2ccc(C(=O)OC)cc2c1C
Answer: a. COc1ccc(C(=O)N[C@H]2COC(C)(C)O[C@H]2c2ccccc2)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#}
COc1ccc(C(=O)N[C@H]2COC(C)(C)O[C@H]2c2ccccc2)cc1
COc1ccc(C(=O)N[C@H]2COC(C)(C)O[C@H]2c2ccccc2)cc1
N-[(4S,5S)-2,2-dimethyl-4-phenyl-1,3-dioxan-5-yl]-4-methoxybenzamide