Task: Answer the multiple-choice question.
Query: Which drug exhibits a 20.072\% 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 other words.
Options:
(a) Cc1cc(C(C)(C)C)cc(S(=O)(=O)NCC(=O)O)c1C
(b) O=C(On1c(-c2ccccc2)nc2ccccc2c1=O)c1ccco1
(c) CCOC(=O)c1ccc(Cl)c(NC(=O)c2cccnc2)c1
(d) CC(C)CC(NC(=O)c1ccco1)C(=O)Nc1ccc2c(c1)OCCO2
(e) COc1cc(CNCCN(C)C)ccc1OCc1c(F)cccc1Cl.Cl
Answer: b. O=C(On1c(-c2ccccc2)nc2ccccc2c1=O)c1ccco1
{#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(On1c(-c2ccccc2)nc2ccccc2c1=O)c1ccco1
O=C(On1c(-c2ccccc2)nc2ccccc2c1=O)c1ccco1
(4-oxo-2-phenylquinazolin-3-yl) furan-2-carboxylate