Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 15.926\% 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 other words.
Options:
a: CC(=O)NC1C(=O)N=C(SCc2ccccc2)NC1=O
b: CCC(=O)N/C(=N/c1nc(C)cc(C)n1)Nc1cccc(OC)c1
c: Cc1cccc(OC(C)C(=O)OCC(=O)Nc2sccc2C(N)=O)c1
d: Cn1ccnc1C(=O)c1ccc(N)cc1
Answer: d. Cn1ccnc1C(=O)c1ccc(N)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#}
Cn1ccnc1C(=O)c1ccc(N)cc1
Cn1ccnc1C(=O)c1ccc(N)cc1
(4-aminophenyl)-(1-methylimidazol-2-yl)methanone