Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -3.999\% 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 other words.
Options:
[a] O=C(Nc1ccc(C(=O)N2CCCC2)cc1)c1ccccc1F
[b] CCN(CC)c1cc(Cl)c2nonc2c1N
[c] CN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)OCCO3)CC1
[d] Cc1cc2ncn(CCOc3ccccc3C#N)c2cc1C
Answer: d. Cc1cc2ncn(CCOc3ccccc3C#N)c2cc1C
{#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#}
Cc1cc2ncn(CCOc3ccccc3C#N)c2cc1C
Cc1cc2ncn(CCOc3ccccc3C#N)c2cc1C
2-[2-(5,6-dimethylbenzimidazol-1-yl)ethoxy]benzonitrile