Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.422\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1cccc(N2C(S)=C(C#N)C(=O)NC2c2cccs2)c1
b.) O=C(c1cnn2c1NC(c1ccco1)CC2C(F)(F)F)N1CCN(c2cccc(Cl)c2)CC1
Answer: a. Cc1cccc(N2C(S)=C(C#N)C(=O)NC2c2cccs2)c1
{#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#}
Cc1cccc(N2C(S)=C(C#N)C(=O)NC2c2cccs2)c1
Cc1cccc(N2C(S)=C(C#N)C(=O)NC2c2cccs2)c1
3-(3-methylphenyl)-6-oxo-4-sulfanyl-2-thiophen-2-yl-1,2-dihydropyrimidine-5-carbonitrile