Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 5.855\% 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 or b without using any other words.
Options:
a Cc1ccc2nc(NCCCO)nc(-c3ccccc3)c2c1
b CC(C)(C)OC(=O)N1CCC(c2c(C(=O)NCC3CCN(C4CCCC4)C3)cnn2-c2cccc(Cl)c2)CC1
Answer: b. CC(C)(C)OC(=O)N1CCC(c2c(C(=O)NCC3CCN(C4CCCC4)C3)cnn2-c2cccc(Cl)c2)CC1
{#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)(C)OC(=O)N1CCC(c2c(C(=O)NCC3CCN(C4CCCC4)C3)cnn2-c2cccc(Cl)c2)CC1
CC(C)(C)OC(=O)N1CCC(c2c(C(=O)NCC3CCN(C4CCCC4)C3)cnn2-c2cccc(Cl)c2)CC1
tert-butyl 4-[2-(3-chlorophenyl)-4-[(1-cyclopentylpyrrolidin-3-yl)methylcarbamoyl]pyrazol-3-yl]piperidine-1-carboxylate