Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.806\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(NCc1ccccn1)Nc1cccc(NC(=O)NCc2ccccn2)c1
b: O=C(CCCC(=O)N(CC(=O)NC1CCCCC1)c1ccccc1F)Nc1ccccn1
c: CCCCS(=O)(=O)N1CN(S(=O)(=O)CCCC)C2NC(=O)NC21
d: O=C(NCCNC(=O)c1ccc(Cl)cc1Cl)c1cnccn1
Answer: b. O=C(CCCC(=O)N(CC(=O)NC1CCCCC1)c1ccccc1F)Nc1ccccn1
{#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#}
O=C(CCCC(=O)N(CC(=O)NC1CCCCC1)c1ccccc1F)Nc1ccccn1
O=C(CCCC(=O)N(CC(=O)NC1CCCCC1)c1ccccc1F)Nc1ccccn1
N'-[2-(cyclohexylamino)-2-oxoethyl]-N'-(2-fluorophenyl)-N-pyridin-2-ylpentanediamide