Problem statement: Answer the multiple-choice question.
Query: Which compound has a 3.943\% 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 additional words.
Options:
(a) C(=N\Nc1nc(-c2ccccc2)cc(-c2ccccc2)n1)\c1cccnc1
(b) COc1ccc(C(=O)N/C(=C\c2ccccc2)C(=O)NC(CC(C)C)C(=O)O)cc1
Answer: a. C(=N\Nc1nc(-c2ccccc2)cc(-c2ccccc2)n1)\c1cccnc1
{#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(=N\Nc1nc(-c2ccccc2)cc(-c2ccccc2)n1)\c1cccnc1
C(=N\Nc1nc(-c2ccccc2)cc(-c2ccccc2)n1)\c1cccnc1
4,6-diphenyl-N-[(Z)-pyridin-3-ylmethylideneamino]pyrimidin-2-amine