Task: Answer the multiple choice question.
Question: Which drug exhibits a 11.782\% 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 additional words.
Options:
a: CCc1cccc(NS(=O)(=O)c2ccc(-n3cccn3)cc2)c1
b: Cl.c1ccc(-c2cc(-c3ccncc3)nc3ccc4ccccc4c23)cc1
c: CCC1=C(OC(=O)N(CC)CC)N2C(=O)OC(=NCC3CC3)[C@]2(Cc2ccccc2)[C@H]2C1=CC[C@H]1C(=O)N(CC)C(=O)[C@H]12
d: Cc1ccc(-c2cc(C(=O)NN=C3CCCC3)c3ccccc3n2)cc1
e: O=c1[nH]c2ccccc2c(O)c1-c1ccccc1
Answer: e. O=c1[nH]c2ccccc2c(O)c1-c1ccccc1
{#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=c1[nH]c2ccccc2c(O)c1-c1ccccc1
O=c1[nH]c2ccccc2c(O)c1-c1ccccc1
4-hydroxy-3-phenyl-1H-quinolin-2-one