Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 14.636\% 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 or b without using any other words.
Options:
(a) O=C(Nc1ccc(Cl)cc1)N1CC=CCC1
(b) COc1cccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CCN(C)C)c1OC
Answer: a. O=C(Nc1ccc(Cl)cc1)N1CC=CCC1
{#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)N1CC=CCC1
O=C(Nc1ccc(Cl)cc1)N1CC=CCC1
N-(4-chlorophenyl)-3,6-dihydro-2H-pyridine-1-carboxamide