Problem statement: Answer the MCQ question.
Question: Which compound has a 9.975\% human ether-à-go-go related gene (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) CC(C)NCc1nnc(-c2ccccc2Cl)o1
(b) O=C1C2CCCN2C(=S)N1c1ccccc1
(c) COc1ccc(NC(=O)CSc2sc3c(O)cc(=O)[nH]c3c2C#N)c(OC)c1
(d) CC(C)CN1CCN(Cc2cn(C)c3ccccc23)CC1CCO
Answer: d. CC(C)CN1CCN(Cc2cn(C)c3ccccc23)CC1CCO
{#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#}
CC(C)CN1CCN(Cc2cn(C)c3ccccc23)CC1CCO
CC(C)CN1CCN(Cc2cn(C)c3ccccc23)CC1CCO
2-[4-[(1-methylindol-3-yl)methyl]-1-(2-methylpropyl)piperazin-2-yl]ethanol