Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 8.439\% 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) Br.CCOC(=O)c1ccc(N=c2scc(C)n2CC)cc1
(b) Cn1c(=O)c2nnn(/N=C(\c3ccccc3)C3CC3)c2n(C)c1=O
(c) CCOc1cc(CNc2ccc3c(c2)OCCO3)cc(Br)c1OC
(d) CC1CCCN(S(=O)(=O)c2ccc(NC(=O)CNC3CCCC3)cc2)C1
Answer: c. CCOc1cc(CNc2ccc3c(c2)OCCO3)cc(Br)c1OC
{#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#}
CCOc1cc(CNc2ccc3c(c2)OCCO3)cc(Br)c1OC
CCOc1cc(CNc2ccc3c(c2)OCCO3)cc(Br)c1OC
N-[(3-bromo-5-ethoxy-4-methoxyphenyl)methyl]-2,3-dihydro-1,4-benzodioxin-6-amine