Task: Answer the multiple-choice question.
Query: Which compound has a -11.445\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CN1CCN(c2nc3c(c(=O)[nH]c(=O)n3C)n2CCCSc2nnnn2-c2ccccc2)CC1
b: Cc1c(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)oc2ccc(Cl)cc12
c: COc1ccc(C(=O)NC2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)cc1
Answer: b. Cc1c(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)oc2ccc(Cl)cc12
{#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#}
Cc1c(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)oc2ccc(Cl)cc12
Cc1c(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)oc2ccc(Cl)cc12
5-chloro-3-methyl-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]-1-benzofuran-2-carboxamide