Task: Answer the MCQ question.
Question: Which drug exhibits a 2.743\% 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 other words.
Options:
a: O=C(Nc1ccc(Cl)cc1)Nc1ccon1
b: Cc1ccc(CC2C(=O)N(c3cc(Cl)ccn3)C(=O)C2C)cc1
c: C/C(=N\Nc1ncc(Cl)cc1Cl)c1ccc(N2CCOCC2)cc1
Answer: c. C/C(=N\Nc1ncc(Cl)cc1Cl)c1ccc(N2CCOCC2)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#}
C/C(=N\Nc1ncc(Cl)cc1Cl)c1ccc(N2CCOCC2)cc1
C/C(=N\Nc1ncc(Cl)cc1Cl)c1ccc(N2CCOCC2)cc1
3,5-dichloro-N-[(E)-1-(4-morpholin-4-ylphenyl)ethylideneamino]pyridin-2-amine