Task: Answer the MCQ question.
Query: Which drug exhibits a 4.524% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC(C)(C)C1CCc2c(sc(NC(=O)CSc3ncn[nH]3)c2C#N)C1
b. O=S(=O)(Nn1c(O)c(C=C2N=c3ccccc3=N2)sc1=S)c1ccccc1
Answer: b. O=S(=O)(Nn1c(O)c(C=C2N=c3ccccc3=N2)sc1=S)c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=S(=O)(Nn1c(O)c(C=C2N=c3ccccc3=N2)sc1=S)c1ccccc1
O=S(=O)(Nn1c(O)c(C=C2N=c3ccccc3=N2)sc1=S)c1ccccc1
N-[5-(benzimidazol-2-ylidenemethyl)-4-hydroxy-2-sulfanylidene-1,3-thiazol-3-yl]benzenesulfonamide