Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.459\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1cccc(-n2c(CNc3ccc(F)cc3)nnc2SCC(N)=O)c1
b O=C(CNC(=O)c1ccccc1)N/N=C/c1ccccc1Cl
c O=c1oc(-c2cccs2)nc2sc3c(c12)CCCC3
d CCOC(=O)c1sc(NC(=O)CSc2nnc(Cc3ccccc3)o2)c(C(=O)OCC)c1C
Answer: b. O=C(CNC(=O)c1ccccc1)N/N=C/c1ccccc1Cl
{#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#}
N-[2-[(2E)-2-[(2-chlorophenyl)methylidene]hydrazinyl]-2-oxoethyl]benzamide