Problem statement: Answer the multiple choice question.
Query: Which drug has a -0.547\% 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 other words.
Options:
a. CN(C)c1ccc(CNC(=O)CCS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)cc1
b. O=C(CCC(=O)N1CCc2ccccc2C1)NCCc1ccc(Cl)cc1
c. O=C(O)c1ccc(C(=O)Nc2cccc(NC(=O)C3CCCO3)c2)cc1
d. Cc1noc(C)c1/C=N/Nc1ccccn1
Answer: b. O=C(CCC(=O)N1CCc2ccccc2C1)NCCc1ccc(Cl)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#}
O=C(CCC(=O)N1CCc2ccccc2C1)NCCc1ccc(Cl)cc1
O=C(CCC(=O)N1CCc2ccccc2C1)NCCc1ccc(Cl)cc1
N-[2-(4-chlorophenyl)ethyl]-4-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxobutanamide