Task: Answer the MCQ question.
Query: Which compound has a -12.001\% 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) CCCCNC(=O)c1ccccc1Cl
(b) CCCCN(C)CCCNC(=O)CCn1nc(-c2ccccc2)ccc1=O
(c) COc1cccc(C(=O)NCC2CCCN(C(=O)c3ccc(C=O)cc3)C2)c1OC
(d) Cc1c(C)c2ccc(OCC(=O)N3CC[C@@]4(O)CCCC[C@H]4C3)cc2oc1=O
Answer: b. CCCCN(C)CCCNC(=O)CCn1nc(-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#}
CCCCN(C)CCCNC(=O)CCn1nc(-c2ccccc2)ccc1=O
CCCCN(C)CCCNC(=O)CCn1nc(-c2ccccc2)ccc1=O
N-[3-[butyl(methyl)amino]propyl]-3-(6-oxo-3-phenylpyridazin-1-yl)propanamide