Task: Answer the MCQ question.
Query: Which compound has a 4.270% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] C=CCNC(=O)c1onc(CSc2cc(C)cc(C)c2)c1C(=O)O
[b] CN1/C(=C/C2CC(=O)N(c3ccc([N+](=O)[O-])cc3)C2=O)C(C)(C)c2ccccc21
[c] COc1cccc(OC)c1C(=O)OCC(=O)Nc1cccnc1Cl
[d] Cl.NC(N)=NC(N)=Nc1ccc(SC(F)(F)F)cc1
[e] CCN(CC)C(=O)COc1coc(CN2CCN(c3cccc(Cl)c3)CC2)cc1=O
Answer: c. COc1cccc(OC)c1C(=O)OCC(=O)Nc1cccnc1Cl
{#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#}
COc1cccc(OC)c1C(=O)OCC(=O)Nc1cccnc1Cl
COc1cccc(OC)c1C(=O)OCC(=O)Nc1cccnc1Cl
[2-[(2-chloropyridin-3-yl)amino]-2-oxoethyl]2,6-dimethoxybenzoate