Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.545\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CN(CC(=O)Nc1cccc(F)c1)C(=O)C1=COCCO1
(b) CC1(C)CN(c2ccc(Br)cc2Br)C1=O
(c) CC(=O)NC(=S)Nc1ccc(NC(=S)NC(=O)/C=C/c2ccco2)cc1
(d) Cc1ccc(NC(=O)Cn2cnc3c(=O)n(C)c(=O)n(C)c32)c(C)c1
Answer: a. CN(CC(=O)Nc1cccc(F)c1)C(=O)C1=COCCO1
{#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#}
CN(CC(=O)Nc1cccc(F)c1)C(=O)C1=COCCO1
CN(CC(=O)Nc1cccc(F)c1)C(=O)C1=COCCO1
N-[2-(3-fluoroanilino)-2-oxoethyl]-N-methyl-2,3-dihydro-1,4-dioxine-5-carboxamide