Problem statement: Answer the multiple choice question.
Question: Which compound has a -3.142\% 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. COc1ccccc1C(=O)NCCC(=O)NCC(c1ccccc1OC)N1CCCC1
b. CC(C)OCCCNC(=O)Cn1nc(-c2ccccc2)ccc1=O
c. COc1ccccc1NC(=O)c1ccccc1NC(=O)c1ccccc1C(=O)O
d. NNC(=O)C12CC3CC(C1)CC(n1ncnn1)(C3)C2
Answer: b. CC(C)OCCCNC(=O)Cn1nc(-c2ccccc2)ccc1=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#}
CC(C)OCCCNC(=O)Cn1nc(-c2ccccc2)ccc1=O
CC(C)OCCCNC(=O)Cn1nc(-c2ccccc2)ccc1=O
2-(6-oxo-3-phenylpyridazin-1-yl)-N-(3-propan-2-yloxypropyl)acetamide