Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 14.739\% 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, b, c, or d without using any other words.
Options:
a) COc1ccc(NC(=S)N2CCCN(Cc3cccc(Cl)c3)C2)cc1
b) Cc1ccc(S(=O)(=O)N2CCN(C(=O)C3CCN(C(=O)c4ccccc4C)CC3)CC2)cc1C
c) Cc1ccccc1NC(=O)c1c(C)[nH]c(=S)c(C#N)c1-c1ccc(Cl)cc1
d) CC1CN(c2ccc(NC(=S)Nc3ccc(N4CC(C)OC(C)C4)cc3)cc2)CC(C)O1
Answer: c. Cc1ccccc1NC(=O)c1c(C)[nH]c(=S)c(C#N)c1-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#}
Cc1ccccc1NC(=O)c1c(C)[nH]c(=S)c(C#N)c1-c1ccc(Cl)cc1
Cc1ccccc1NC(=O)c1c(C)[nH]c(=S)c(C#N)c1-c1ccc(Cl)cc1
4-(4-chlorophenyl)-5-cyano-2-methyl-N-(2-methylphenyl)-6-sulfanylidene-1H-pyridine-3-carboxamide