Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.889\% 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) Cc1cccc(Nc2nc(-c3ccc(F)c(C)c3)cs2)n1
(b) O=C(Cc1ccc(O)cc1)N/N=C/c1cccnc1
(c) CCc1ccc(N=C2NC(=O)/C(=C/c3cc(OC)c(OC)c(OC)c3)S2)cc1
(d) O=C1CC(c2ccco2)CC(O)=C1C=NCCO
(e) O=C(NCCCN=C1NS(=O)(=O)c2ccccc21)c1ccncc1
Answer: d. O=C1CC(c2ccco2)CC(O)=C1C=NCCO
{#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=C1CC(c2ccco2)CC(O)=C1C=NCCO
O=C1CC(c2ccco2)CC(O)=C1C=NCCO
5-(furan-2-yl)-3-hydroxy-2-(2-hydroxyethyliminomethyl)cyclohex-2-en-1-one