Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -21.125% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COC(=O)c1sc(N/N=C/c2ccc(C(C)C)cc2)nc1C
b) CC(C)(C)OC(=O)N1CCC(c2c(C(=O)NCC3CCN(C4CCCC4)C3)cnn2-c2cccc(Cl)c2)CC1
c) O=C(CCNS(=O)(=O)c1cccc2nsnc12)NCc1ccccc1
d) CCCCOc1ccc(/C=N/NC(=O)c2nnn(-c3nonc3N)c2CN2CCCCCC2)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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
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