Task: Answer the MCQ question.
Question: Which compound exhibits a 10.172\% 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 other words.
Options:
(a) COC(=O)c1sc(NC(=O)c2ccc(Cn3cc(Cl)cn3)o2)c(C#N)c1C
(b) COC(=O)Nc1nncs1
(c) O=C1CN(C(=O)c2ccc(F)c(S(=O)(=O)N3CCOCC3)c2)c2ccccc2N1
(d) CC(C)NCC(=O)NC12CC3CC(CC(C3)C1)C2.Cl
(e) Cc1ccc(C)c(S(=O)(=O)N2CCCOC2CNC(=O)C(=O)NCc2ccc3c(c2)OCO3)c1
Answer: b. COC(=O)Nc1nncs1
{#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#}
COC(=O)Nc1nncs1
COC(=O)Nc1nncs1
methylN-(1,3,4-thiadiazol-5-yl)carbamate