Task: Answer the MCQ question.
Query: Which compound has a 14.423\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccc(-n2ncc3c(=O)n(CC#N)cnc32)cc1C
b: CCOC(=O)/C(N=Nc1sc(C(=O)OC)c(C)c1C(=O)OCC)=C(\O)CCl
c: O=C(c1ccncc1)N1N=C(c2ccc(Br)cc2)CC1c1ccccc1O
Answer: b. CCOC(=O)/C(N=Nc1sc(C(=O)OC)c(C)c1C(=O)OCC)=C(\O)CCl
{#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#}
CCOC(=O)/C(N=Nc1sc(C(=O)OC)c(C)c1C(=O)OCC)=C(\O)CCl
CCOC(=O)/C(N=Nc1sc(C(=O)OC)c(C)c1C(=O)OCC)=C(\O)CCl
4-O-ethyl 2-O-methyl 5-[[(E)-4-chloro-1-ethoxy-3-hydroxy-1-oxobut-2-en-2-yl]diazenyl]-3-methylthiophene-2,4-dicarboxylate