Problem statement: Answer the MCQ question.
Query: Which drug has a 1.610\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOC(=O)CN1C(=O)CS/C1=N\n1cnnc1
b COc1ccc(Cl)cc1NC(=O)c1noc(C)c1[N+](=O)[O-]
c O=C(Cn1cnc2c(nnn2-c2ccccc2)c1=O)NCCc1ccccc1
d O=[N+]([O-])c1ccc(COc2ccc(-c3[nH]ncc3-c3ccccc3)c(O)c2)cc1
e COC(=O)NNC(=O)c1ccc(C)c(Br)c1
Answer: c. O=C(Cn1cnc2c(nnn2-c2ccccc2)c1=O)NCCc1ccccc1
{#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#}
O=C(Cn1cnc2c(nnn2-c2ccccc2)c1=O)NCCc1ccccc1
O=C(Cn1cnc2c(nnn2-c2ccccc2)c1=O)NCCc1ccccc1
2-(7-oxo-3-phenyltriazolo[4,5-d]pyrimidin-6-yl)-N-(2-phenylethyl)acetamide