Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 8.975\% 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] COc1ccc(C(CC(=O)c2ccc(C)cc2)C(C#N)C#N)cc1OC
[b] CN(C)C(=O)N1CCC(C(=O)NCc2ccc(F)cc2Cl)CC1
[c] CCn1cc(C(=O)NCCCOC)c(=O)c2cc(S(=O)(=O)N3CCCC3)ccc21
[d] CNC(=O)c1ccccc1S(=O)(=O)c1ccccc1C#N
Answer: a. COc1ccc(C(CC(=O)c2ccc(C)cc2)C(C#N)C#N)cc1OC
{#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(CC(=O)c2ccc(C)cc2)C(C#N)C#N)cc1OC
COc1ccc(C(CC(=O)c2ccc(C)cc2)C(C#N)C#N)cc1OC
2-[1-(3,4-dimethoxyphenyl)-3-(4-methylphenyl)-3-oxopropyl]propanedinitrile