Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 13.422\% 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(c2c[nH]c3ccccc23)c2c[nH]c3ccccc23)cc1O
b) CC(C)(C)c1ccccc1NC(=O)c1cccnc1
Answer: a. COc1ccc(C(c2c[nH]c3ccccc23)c2c[nH]c3ccccc23)cc1O
{#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(c2c[nH]c3ccccc23)c2c[nH]c3ccccc23)cc1O
COc1ccc(C(c2c[nH]c3ccccc23)c2c[nH]c3ccccc23)cc1O
[C][O][C][=C][C][=C][Branch2][Ring1][=C][C][Branch1][=C][C][=C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][C][=C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][C][=C][Ring2][Ring1][=Branch2][O]
5-[bis(1H-indol-3-yl)methyl]-2-methoxyphenol