Task: Answer the multiple-choice question.
Question: Which compound has a 15.357% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1cccc(N=c2oc3cc(O)ccc3cc2C(=O)NCC2CCCO2)c1
(b) CCOc1cc(C2C(C(C)=O)=C(O)C(=O)N2CCc2c[nH]c3ccccc23)ccc1O
Answer: b. CCOc1cc(C2C(C(C)=O)=C(O)C(=O)N2CCc2c[nH]c3ccccc23)ccc1O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1cc(C2C(C(C)=O)=C(O)C(=O)N2CCc2c[nH]c3ccccc23)ccc1O
CCOc1cc(C2C(C(C)=O)=C(O)C(=O)N2CCc2c[nH]c3ccccc23)ccc1O
3-acetyl-2-(3-ethoxy-4-hydroxyphenyl)-4-hydroxy-1-[2-(1H-indol-3-yl)ethyl]-2H-pyrrol-5-one