Task: Answer the multiple-choice question.
Question: Which compound has a 9.719\% 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(S(=O)(=O)Nc2cccc(-c3ccc(N4CCCCCC4)nn3)c2)c(OC)c1
[b] COc1ccccc1N(CC(=O)N1CCc2ccccc2C1)S(C)(=O)=O
[c] CS(=O)(=O)N(CC(=O)N1CCN(c2cccc(Cl)c2)CC1)C1CCCCC1
[d] Cc1nn(C(=O)c2cccs2)c(N)c1-c1ccccc1
Answer: c. CS(=O)(=O)N(CC(=O)N1CCN(c2cccc(Cl)c2)CC1)C1CCCCC1
{#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#}
N-[2-[4-(3-chlorophenyl)piperazin-1-yl]-2-oxoethyl]-N-cyclohexylmethanesulfonamide