Task: Answer the multiple choice question.
Query: Which drug has a 14.470% 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] CCn1c(-c2cccnc2Cl)nc2cc(C)c(C)cc21
[b] CC(C)C(C(=O)NCC1CCCO1)N(Cc1ccco1)C(=O)CNS(=O)(=O)c1ccccc1
Answer: a. CCn1c(-c2cccnc2Cl)nc2cc(C)c(C)cc21
{#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#}
CCn1c(-c2cccnc2Cl)nc2cc(C)c(C)cc21
CCn1c(-c2cccnc2Cl)nc2cc(C)c(C)cc21
2-(2-chloropyridin-3-yl)-1-ethyl-5,6-dimethylbenzimidazole