Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.947\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(N/C(=C/C=C/c1ccccc1)C(=O)N1CCOCC1)c1ccccc1Cl
b) Cc1[nH]n(-c2ccccc2)c(=O)c1C(c1ccc(O)c([N+](=O)[O-])c1)c1c(C)[nH]n(-c2ccccc2)c1=O
c) CC(=O)Nc1ccc(NC(=O)CNC(=O)c2cccc(C)c2)cc1
Answer: a. O=C(N/C(=C/C=C/c1ccccc1)C(=O)N1CCOCC1)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#}
O=C(N/C(=C/C=C/c1ccccc1)C(=O)N1CCOCC1)c1ccccc1Cl
O=C(N/C(=C/C=C/c1ccccc1)C(=O)N1CCOCC1)c1ccccc1Cl
2-chloro-N-[(2E,4E)-1-morpholin-4-yl-1-oxo-5-phenylpenta-2,4-dien-2-yl]benzamide