Task: Answer the MCQ question.
Question: Which drug exhibits a 10.808\% 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, or c without using any additional words.
Options:
(a) C=CCNC(=O)/C(C#N)=C/c1ccccc1[N+](=O)[O-]
(b) O=C(Nc1ccccc1N1CCOCC1)c1cccnc1Cl
(c) CC(=O)OC(C(=O)NCS(=O)(=O)c1ccc(C)cc1)c1cccnc1
Answer: b. O=C(Nc1ccccc1N1CCOCC1)c1cccnc1Cl
{#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(Nc1ccccc1N1CCOCC1)c1cccnc1Cl
O=C(Nc1ccccc1N1CCOCC1)c1cccnc1Cl
2-chloro-N-(2-morpholin-4-ylphenyl)pyridine-3-carboxamide