Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 2.927\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CN(C)c1nc(N)nc(-c2cccnc2)n1
b. O=C(Nc1nccs1)c1cccnc1
c. CC(C)(C)c1[nH]nc2c1C(c1ccsc1)C(C#N)=C(N)O2
d. Cl.OC(c1ccccc1)(c1ccc(F)cc1)C(c1ccccc1)N1CCOCC1
Answer: a. CN(C)c1nc(N)nc(-c2cccnc2)n1
{#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(N)nc(-c2cccnc2)n1
CN(C)c1nc(N)nc(-c2cccnc2)n1
2-N,2-N-dimethyl-6-pyridin-3-yl-1,3,5-triazine-2,4-diamine