Task: Answer the multiple choice question.
Query: Which compound exhibits a 16.500\% human ether-à-go-go related gene (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)C1CCN(C(=O)COc2cccc3ccccc23)CC1
b: C/C(CC(=O)NCc1ccccc1)=N\NC(N)=S
c: O=C(c1ccco1)N(Cc1ccco1)c1ccc(O)cc1
d: COC(=O)[C@H]1C[C@H](C(=O)O)[C@@H](C)C1(C)C
e: Cc1onc(-c2ccccc2Cl)c1C(=O)NCc1cccs1
Answer: c. O=C(c1ccco1)N(Cc1ccco1)c1ccc(O)cc1
{#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(c1ccco1)N(Cc1ccco1)c1ccc(O)cc1
O=C(c1ccco1)N(Cc1ccco1)c1ccc(O)cc1
N-(furan-2-ylmethyl)-N-(4-hydroxyphenyl)furan-2-carboxamide