Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.568\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCC1CCCCN1CCCNC(=O)CNC(=O)Cn1ccc2ccccc2c1=O
(b) O=C(Nc1ccc(Cl)cc1)OCc1cn(-c2ccccc2)nn1
(c) COc1ccc(CC(NC(C)=O)C(=O)NC2CCN(c3nc(C)cc(C)c3C#N)CC2)cc1OC
Answer: b. O=C(Nc1ccc(Cl)cc1)OCc1cn(-c2ccccc2)nn1
{#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(Nc1ccc(Cl)cc1)OCc1cn(-c2ccccc2)nn1
O=C(Nc1ccc(Cl)cc1)OCc1cn(-c2ccccc2)nn1
(1-phenyltriazol-4-yl)methyl N-(4-chlorophenyl)carbamate