Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.058\% 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(OCC(=O)N2CCN(C)CC2)c(Br)c1
(b) COc1ccc2nc(C)cc(SCC(=O)OC(C)C)c2c1
(c) CC(C)(C)c1cc(CN2CCC(O)CC2)cc(C(C)(C)C)c1O
(d) CSCCC(NC(=O)COc1ccccc1)C(=O)N1CCC(C(N)=O)CC1
Answer: a. Cc1ccc(OCC(=O)N2CCN(C)CC2)c(Br)c1
{#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#}
Cc1ccc(OCC(=O)N2CCN(C)CC2)c(Br)c1
Cc1ccc(OCC(=O)N2CCN(C)CC2)c(Br)c1
2-(2-bromo-4-methylphenoxy)-1-(4-methylpiperazin-1-yl)ethanone