Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.280\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COCC(C)n1c(C)cc(C(=O)COC(=O)C2=NN(c3ccccc3)C(=O)CC2)c1C
b: Cc1ccc(SCCNC(=O)/C=C/c2cccc([N+](=O)[O-])c2)cc1
c: O=C(c1ccccn1)C1CCCN(Cc2nc(Cc3cccc(F)c3)no2)C1
d: COc1ccccc1-c1cc(C(F)(F)F)nc(NCc2ccco2)n1
Answer: a. COCC(C)n1c(C)cc(C(=O)COC(=O)C2=NN(c3ccccc3)C(=O)CC2)c1C
{#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#}
COCC(C)n1c(C)cc(C(=O)COC(=O)C2=NN(c3ccccc3)C(=O)CC2)c1C
COCC(C)n1c(C)cc(C(=O)COC(=O)C2=NN(c3ccccc3)C(=O)CC2)c1C
[2-[1-(1-methoxypropan-2-yl)-2,5-dimethylpyrrol-3-yl]-2-oxoethyl] 6-oxo-1-phenyl-4,5-dihydropyridazine-3-carboxylate