Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.542\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1ccc(NC(=O)C2CC(=O)N(C(C)C)C2)cc1C
(b) CCOC(=O)C1(CC)NC(c2ccco2)C2C(=O)N(c3ccc(C)cc3)C(=O)C21
(c) CCOc1cc(C2C(C(=O)OC(C)C)=C(C)NC3=C2C(=O)CCC3)cc([N+](=O)[O-])c1O
(d) O=C(CCC1CCCN(Cc2ccc3c(c2)OCCO3)C1)NCc1ccc(F)c(F)c1
Answer: b. CCOC(=O)C1(CC)NC(c2ccco2)C2C(=O)N(c3ccc(C)cc3)C(=O)C21
{#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#}
CCOC(=O)C1(CC)NC(c2ccco2)C2C(=O)N(c3ccc(C)cc3)C(=O)C21
CCOC(=O)C1(CC)NC(c2ccco2)C2C(=O)N(c3ccc(C)cc3)C(=O)C21
ethyl 3-ethyl-1-(furan-2-yl)-5-(4-methylphenyl)-4,6-dioxo-1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3-carboxylate