Task: Answer the multiple-choice question.
Question: Which compound has a 9.272\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) S=C(Nc1ccccc1)N1CCCCCC1
b.) COc1nc(-c2ccccc2Cl)ccc1C#N
c.) CN(C)S(=O)(=O)N(CC(=O)N(Cc1ccccc1)Cc1ccccc1)c1ccccc1
d.) CC1=CC(C)(C)N2C(=O)C3(C(C#N)=C(N)Oc4cc(O)ccc43)c3c(C)c(C)cc1c32
Answer: b. COc1nc(-c2ccccc2Cl)ccc1C#N
{#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#}
COc1nc(-c2ccccc2Cl)ccc1C#N
COc1nc(-c2ccccc2Cl)ccc1C#N
[C][O][C][=N][C][Branch1][#Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][Cl][=C][C][=C][Ring1][=N][C][#N]
6-(2-chlorophenyl)-2-methoxypyridine-3-carbonitrile