Task: Answer the MCQ question.
Question: Which drug has a 2.496% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COC(=O)C1=C(c2cccc3c2S(=O)(=O)c2ccccc2-3)C[C@@H]2CC[C@H]1N2C(=O)N1CCc2cc(OC)c(OC)cc2C1
(b) Cn1c2ccccc2n2c(=O)c(=O)n(CC(=O)c3ccc(F)cc3)nc12
Answer: b. Cn1c2ccccc2n2c(=O)c(=O)n(CC(=O)c3ccc(F)cc3)nc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1c2ccccc2n2c(=O)c(=O)n(CC(=O)c3ccc(F)cc3)nc12
Cn1c2ccccc2n2c(=O)c(=O)n(CC(=O)c3ccc(F)cc3)nc12
2-[2-(4-fluorophenyl)-2-oxoethyl]-10-methyl-[1,2,4]triazino[4,3-a]benzimidazole-3,4-dione