Task: Answer the multiple-choice question.
Query: Which compound has a 8.629\% 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.) COc1cc(-c2cn[nH]c2N)cc(OC)c1OC
b.) O=C(Cc1ccncc1)N[C@@H](CO)Cc1ccccc1
c.) Cc1ccc(/C(O)=C2\C(=O)C(=O)N(CC(C)O)C2c2cccc(F)c2)cc1
d.) CC1CC1c1ccc(/C=C(\C#N)C(=O)Nc2ccc(Cl)cc2)o1
Answer: a. COc1cc(-c2cn[nH]c2N)cc(OC)c1OC
{#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#}
COc1cc(-c2cn[nH]c2N)cc(OC)c1OC
COc1cc(-c2cn[nH]c2N)cc(OC)c1OC
4-(3,4,5-trimethoxyphenyl)-1H-pyrazol-5-amine