Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.190\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(OC(C(=O)NC1CCCCC1)c1ccccc1F)c1ccco1
(b) O=C(CSC1=NCCS1)NC(c1ccccc1)c1ccccc1
(c) Cc1ccc(S(=O)(=O)N/N=C/c2cc([N+](=O)[O-])ccc2O)cc1[N+](=O)[O-]
Answer: a. O=C(OC(C(=O)NC1CCCCC1)c1ccccc1F)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(OC(C(=O)NC1CCCCC1)c1ccccc1F)c1ccco1
O=C(OC(C(=O)NC1CCCCC1)c1ccccc1F)c1ccco1
[2-(cyclohexylamino)-1-(2-fluorophenyl)-2-oxoethyl]furan-2-carboxylate