Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.722% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCNc1nc(N)nc(-c2cc(Cl)ccc2O)n1
(b) COc1ccc(CCN2CC(C#N)=C3c4cc(OC)c(OC)cc4CCN3C2)cc1OC
(c) O=[N+]([O-])c1ccc(N2CCOCC2)cc1N1CCCCC1
(d) COc1cccc(-c2nn(-c3ccccc3)cc2C(=O)NCC(=O)O)c1
Answer: a. CCNc1nc(N)nc(-c2cc(Cl)ccc2O)n1
{#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#}
CCNc1nc(N)nc(-c2cc(Cl)ccc2O)n1
CCNc1nc(N)nc(-c2cc(Cl)ccc2O)n1
2-[4-amino-6-(ethylamino)-1,3,5-triazin-2-yl]-4-chlorophenol