Task: Answer the MCQ question.
Query: Which compound exhibits a 16.896\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] S=C(NCc1ccc(Cl)cc1)NCc1ccccn1
[b] Cc1cccc(OCCNC(=S)NC(=O)c2cccnc2)c1
[c] O=C(CNC(=O)c1ccc(Br)o1)NNC(=O)c1n[nH]c(=O)c2ccccc12
[d] Cc1ccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)N4CCOCC4)cc3)CC2=O)cc1Cl
[e] CN(Cc1ccccc1)C(=O)C1CCN(S(=O)(=O)c2cccc3nonc23)CC1
Answer: b. Cc1cccc(OCCNC(=S)NC(=O)c2cccnc2)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(OCCNC(=S)NC(=O)c2cccnc2)c1
Cc1cccc(OCCNC(=S)NC(=O)c2cccnc2)c1
N-[2-(3-methylphenoxy)ethylcarbamothioyl]pyridine-3-carboxamide