Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 2.389\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C1C2(c3ccccc3)CN(CCCO)CC1(c1ccccc1)CN(CCCO)C2
b COc1ccc(C(=O)N(Cc2nc(-c3ccc(C)cc3)no2)C2CCCCC2)cc1OC
c Fc1ccc(NC(=S)NCc2cccnc2)cc1
d COc1ccc2c(c1)O[C@H](c1ccc3c(c1)OCO3)[C@@H](O)C2=O
Answer: d. COc1ccc2c(c1)O[C@H](c1ccc3c(c1)OCO3)[C@@H](O)C2=O
{#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#}
COc1ccc2c(c1)O[C@H](c1ccc3c(c1)OCO3)[C@@H](O)C2=O
COc1ccc2c(c1)O[C@H](c1ccc3c(c1)OCO3)[C@@H](O)C2=O
(2R,3R)-2-(1,3-benzodioxol-5-yl)-3-hydroxy-7-methoxy-2,3-dihydrochromen-4-one