Task: Answer the MCQ question.
Query: Which drug has a 6.887\% 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 additional words.
Options:
[a] Cn1c(=O)c2c(ncn2CC(=O)OCC(=O)NC2CCCc3ccccc32)n(C)c1=O
[b] COc1cccc(C2C(C#N)=C(N)Oc3cc(C)oc(=O)c32)c1OC
[c] O=C(Nc1nccs1)c1cccc(N2C(=O)c3cccc4c([N+](=O)[O-])ccc(c34)C2=O)c1
[d] Cc1cc(-c2ccc(C(C)C)c(S(=O)(=O)N3CCC(C)CC3)c2)on1
Answer: a. Cn1c(=O)c2c(ncn2CC(=O)OCC(=O)NC2CCCc3ccccc32)n(C)c1=O
{#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#}
Cn1c(=O)c2c(ncn2CC(=O)OCC(=O)NC2CCCc3ccccc32)n(C)c1=O
Cn1c(=O)c2c(ncn2CC(=O)OCC(=O)NC2CCCc3ccccc32)n(C)c1=O
[2-oxo-2-(1,2,3,4-tetrahydronaphthalen-1-ylamino)ethyl] 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetate