Task: Answer the multiple-choice question.
Question: Which compound has a 10.373\% 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 other words.
Options:
a) CN(C)c1nc(-c2ccccc2)c2cc(Cl)ccc2n1
b) COc1cc(O)c2c(=O)c(-c3ccc(O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)cc3)coc2c1
Answer: a. CN(C)c1nc(-c2ccccc2)c2cc(Cl)ccc2n1
{#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#}
CN(C)c1nc(-c2ccccc2)c2cc(Cl)ccc2n1
CN(C)c1nc(-c2ccccc2)c2cc(Cl)ccc2n1
6-chloro-N,N-dimethyl-4-phenylquinazolin-2-amine