Task: Answer the MCQ question.
Question: Which compound has a -32.684% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COC(=O)c1scc(C)c1NC(=O)/C=C/C(=O)O
b. Cc1cc(C)c2nc(SCC(=O)NCCC3=CCCCC3)cc(C)c2c1
c. CCCN(CCC)c1ccc(/C=C/c2ccc3cc(OCC)ccc3n2)cc1
d. O=C(Nc1cccc2nsnc12)c1cccnc1Cl
Answer: d. O=C(Nc1cccc2nsnc12)c1cccnc1Cl
{#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#}
O=C(Nc1cccc2nsnc12)c1cccnc1Cl
O=C(Nc1cccc2nsnc12)c1cccnc1Cl
N-(2,1,3-benzothiadiazol-4-yl)-2-chloropyridine-3-carboxamide