Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.193\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCCC(=O)c1cc(-c2nc3ccccc3n2C)n(C)c1
b O=C(O)CSc1ncnc2sc3c(c12)CCCC3
c O=CNc1ccccc1Oc1ccccc1
d O=C(Nc1ccc(-n2ccc(C(F)(F)F)n2)cc1)Nc1cccc(Cl)c1
e CN1CCN(CC(=O)N(Cc2c(C#N)c3ccccc3n2C)c2ccccc2)CC1
Answer: c. O=CNc1ccccc1Oc1ccccc1
{#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=CNc1ccccc1Oc1ccccc1
O=CNc1ccccc1Oc1ccccc1
N-(2-phenoxyphenyl)formamide