Task: Answer the multiple choice question.
Question: Which compound has a 12.019\% 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, or c without using any other words.
Options:
a.) CC(C#N)Sc1ncnc2sc(-c3ccccc3)cc12
b.) C=CCn1c(SCC(=O)N2CCN(C(=O)c3ccco3)CC2)nc2sc(CC)cc2c1=O
c.) COC(=O)C1=C(N)Oc2cc(C)n(CCCn3ccnc3)c(=O)c2C1c1ccc(Cl)cc1
Answer: a. CC(C#N)Sc1ncnc2sc(-c3ccccc3)cc12
{#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#}
CC(C#N)Sc1ncnc2sc(-c3ccccc3)cc12
CC(C#N)Sc1ncnc2sc(-c3ccccc3)cc12
2-(6-phenylthieno[2,3-d]pyrimidin-4-yl)sulfanylpropanenitrile