Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.563\% 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. Cc1ccc2c(c1)N(CC(=O)NCCCN1CC(C)CC(C)C1)C(=O)c1cccnc1O2
b. COc1cccc(-c2csc(N3CCN(CC(=O)NNC(=O)C(C)C)CC3)n2)c1
c. Cc1cc(=O)oc2ccc(OC(=O)CN3C(=O)c4cccc([N+](=O)[O-])c4C3=O)cc12
d. COc1ccc(/C(O)=C2/C(=O)C(=O)N(c3ncccn3)C2c2ccc(OC)cc2)cc1
Answer: d. COc1ccc(/C(O)=C2/C(=O)C(=O)N(c3ncccn3)C2c2ccc(OC)cc2)cc1
{#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#}
COc1ccc(/C(O)=C2/C(=O)C(=O)N(c3ncccn3)C2c2ccc(OC)cc2)cc1
COc1ccc(/C(O)=C2/C(=O)C(=O)N(c3ncccn3)C2c2ccc(OC)cc2)cc1
(4Z)-4-[hydroxy-(4-methoxyphenyl)methylidene]-5-(4-methoxyphenyl)-1-pyrimidin-2-ylpyrrolidine-2,3-dione