Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.971\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(C1=C(O)C(=O)N(Cc2ccco2)C1c1cccc(O)c1)c1ccco1
(b) Cl.O=C(CNC1=NCCC1)c1ccc2c(c1)OCCO2
Answer: a. O=C(C1=C(O)C(=O)N(Cc2ccco2)C1c1cccc(O)c1)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(C1=C(O)C(=O)N(Cc2ccco2)C1c1cccc(O)c1)c1ccco1
O=C(C1=C(O)C(=O)N(Cc2ccco2)C1c1cccc(O)c1)c1ccco1
3-(furan-2-carbonyl)-1-(furan-2-ylmethyl)-4-hydroxy-2-(3-hydroxyphenyl)-2H-pyrrol-5-one