Task: Answer the multiple choice question.
Question: Which compound has a 3.970\% 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 additional words.
Options:
a. Cc1nn(CC(=O)Nc2ccc(C(=O)N3CCCCC3)cc2)c(=O)c2ccccc12
b. Cc1ccccc1OCCn1c(=O)sc2ccccc21
c. CCN1C(=O)C2(C(C(=O)c3cc4ccccc4o3)=C(O)C(=O)N2CCCN2CCOCC2)c2ccccc21
d. C(=N\N1CCN(c2ccccc2)CC1)\c1ccncc1
Answer: a. Cc1nn(CC(=O)Nc2ccc(C(=O)N3CCCCC3)cc2)c(=O)c2ccccc12
{#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#}
2-(4-methyl-1-oxophthalazin-2-yl)-N-[4-(piperidine-1-carbonyl)phenyl]acetamide