Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 9.727\% 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 additional words.
Options:
a) CCC(C)c1ccccc1N1CC(C(=O)NCCCn2nc(C)cc2C)CC1=O
b) COc1cccc(OC)c1C(=O)Nc1nc(COc2ccccc2)cs1
c) COC(=O)C1=NN(C(C)(C)CC(C)=O)C2C(=O)N(C3CCCCC3)C(=O)C12
d) CC[N+](C)(CC)CCCCOc1ccc2c(c1)C(=O)c1cc(OCCCC[N+](C)(CC)CC)ccc1-2.[I-]
Answer: d. CC[N+](C)(CC)CCCCOc1ccc2c(c1)C(=O)c1cc(OCCCC[N+](C)(CC)CC)ccc1-2.[I-]
{#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#}
CC[N+](C)(CC)CCCCOc1ccc2c(c1)C(=O)c1cc(OCCCC[N+](C)(CC)CC)ccc1-2.[I-]
CC[N+](C)(CC)CCCCOc1ccc2c(c1)C(=O)c1cc(OCCCC[N+](C)(CC)CC)ccc1-2.[I-]
4-[7-[4-[diethyl(methyl)azaniumyl]butoxy]-9-oxofluoren-2-yl]oxybutyl-diethyl-methylazanium;iodide