Task: Answer the multiple-choice question.
Question: Which compound has a 23.540\% 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) COc1ccc(C2=NOC(Cn3nc(C(=O)NCc4ccccc4OC)cc3-c3ccccc3)C2)cc1
(b) O=C(COc1ccccc1F)NCC(c1ccco1)N1CCCC1
(c) NC(=O)c1c(N)sc2c1CCCC2
(d) Cc1nn(C)cc1S(=O)(=O)Nc1ccccc1Br
(e) CCN1CCN(C(=O)CS(=O)(=O)Cc2nc(-c3ccc(C)cc3)oc2C)CC1
Answer: b. O=C(COc1ccccc1F)NCC(c1ccco1)N1CCCC1
{#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(COc1ccccc1F)NCC(c1ccco1)N1CCCC1
O=C(COc1ccccc1F)NCC(c1ccco1)N1CCCC1
2-(2-fluorophenoxy)-N-[2-(furan-2-yl)-2-pyrrolidin-1-ylethyl]acetamide