Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.416\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1ccc(C)c(N2CCN(C(=O)c3ccc(Cn4c(=O)[nH]c5ccccc5c4=O)cc3)CC2)c1
b CCOC(=O)c1nnc2cc(C)nn2c1C
c COc1ccccc1NC(=O)NCc1ccco1
d CC(C)(C)c1ccc(C(=O)NCc2ccc(Cl)cc2)cc1
Answer: c. COc1ccccc1NC(=O)NCc1ccco1
{#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#}
COc1ccccc1NC(=O)NCc1ccco1
COc1ccccc1NC(=O)NCc1ccco1
1-(furan-2-ylmethyl)-3-(2-methoxyphenyl)urea