Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 10.238\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) O=c1c2cc(Cl)ccc2nc(-c2ccc([N+](=O)[O-])cc2)n1O
b.) Cc1ccc(-c2cc(C(=O)NC3=NCCS3)c3cc(Br)ccc3n2)o1
c.) COc1ccc(-n2nc(C(=O)NCC(=O)N3CCN(c4ccccn4)CC3)c3ccccc3c2=O)cc1
d.) O=C(O)c1cccc2cccnc12
e.) CC(NC(=O)Cn1nc(-c2ccccc2)ccc1=O)c1ccccc1
Answer: c. COc1ccc(-n2nc(C(=O)NCC(=O)N3CCN(c4ccccn4)CC3)c3ccccc3c2=O)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#}
3-(4-methoxyphenyl)-4-oxo-N-[2-oxo-2-(4-pyridin-2-ylpiperazin-1-yl)ethyl]phthalazine-1-carboxamide