Task: Answer the MCQ question.
Query: Which drug has a 17.008\% 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. C=CCn1c(SCCOc2ccc(OC)cc2)nnc1C(NC(=O)c1ccc(OC)cc1)C(C)C
b. COc1ccc2cnn(-c3ccccc3C)c(=O)c2c1OC
c. O=C(Nc1cccnc1)c1ccc2c(c1)C(=O)N(Cc1cccnc1)C2=O
d. Cc1cc(C(=O)OCC(=O)NC(C)C)c2ccccc2n1
e. COc1ccc(C2c3c(ncn(Cc4ccco4)c3=N)Oc3ccc4ccccc4c32)cc1
Answer: b. COc1ccc2cnn(-c3ccccc3C)c(=O)c2c1OC
{#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#}
COc1ccc2cnn(-c3ccccc3C)c(=O)c2c1OC
COc1ccc2cnn(-c3ccccc3C)c(=O)c2c1OC
7,8-dimethoxy-2-(2-methylphenyl)phthalazin-1-one