Task: Answer the MCQ question.
Question: Which compound exhibits a 11.947\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=S(=O)(NCc1ccccc1)c1cccc2nsnc12
b: CCCOC(=O)C1=C(C)NC2=C(C(=O)C(C(=O)OC)C(C)C2)C1c1ccc(N(C)C)cc1
c: CC(C)=CCN1CCNC(=O)C1CC(=O)NCc1nc(C)c(C)s1
d: COc1ccc2c(c1)O/C(=C\c1ccccc1C)C2=O
Answer: d. COc1ccc2c(c1)O/C(=C\c1ccccc1C)C2=O
{#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#}
COc1ccc2c(c1)O/C(=C\c1ccccc1C)C2=O
COc1ccc2c(c1)O/C(=C\c1ccccc1C)C2=O
(2Z)-6-methoxy-2-[(2-methylphenyl)methylidene]-1-benzofuran-3-one