Task: Answer the multiple choice question.
Question: Which compound exhibits a -3.418\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. C1=C(c2ccccc2)CCN(c2nc3ccccc3n3cnnc23)C1
b. O=C(Nc1ccc(CN2CCS(=O)(=O)CC2)cc1)c1ccc(Cl)cc1
c. COc1ccccc1NS(=O)(=O)c1ccc(C(=O)NCC(c2ccccc2OC)N(C)C)cc1
Answer: b. O=C(Nc1ccc(CN2CCS(=O)(=O)CC2)cc1)c1ccc(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(Nc1ccc(CN2CCS(=O)(=O)CC2)cc1)c1ccc(Cl)cc1
O=C(Nc1ccc(CN2CCS(=O)(=O)CC2)cc1)c1ccc(Cl)cc1
4-chloro-N-[4-[(1,1-dioxo-1,4-thiazinan-4-yl)methyl]phenyl]benzamide