Task: Answer the multiple choice question.
Query: Which drug exhibits a -12.604% human ether-à-go-go related gene (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 other words.
Options:
a COc1ccc(NC(=O)C(Cc2cc(C)cc(C)c2)C(C)C(=O)O)cc1
b C=CCn1c(SCC(=O)CC(=O)OCC)nc2cc(C(=O)N3CCC(C(N)=O)CC3)ccc2c1=O
c CCN1CCN(C(=O)N[C@@H](C(=O)N[C@@H]2C(=O)N3C(C(=O)O)=C(CSc4nnnn4C)CS[C@H]23)c2ccc(O)cc2)C(=O)C1=O.O
d CCn1ncc(C2=NOC(C(=O)Nc3cccc(C(C)=O)c3)C2)c1C
Answer: d. CCn1ncc(C2=NOC(C(=O)Nc3cccc(C(C)=O)c3)C2)c1C
{#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#}
CCn1ncc(C2=NOC(C(=O)Nc3cccc(C(C)=O)c3)C2)c1C
CCn1ncc(C2=NOC(C(=O)Nc3cccc(C(C)=O)c3)C2)c1C
N-(3-acetylphenyl)-3-(1-ethyl-5-methylpyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxamide