Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -26.175\% 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: CCC1CN(C(=O)N2CCC(C(=O)NCc3cccc(OC)c3OC)CC2)c2cc(C)ccc2O1
b: COCC(=O)N1CCC(n2nccc2NC(=O)c2ccccc2OC)CC1
c: CCOc1ccc(CN(C)CC(=O)NNC(=O)c2ccc(Cl)cc2)cc1OC
Answer: c. CCOc1ccc(CN(C)CC(=O)NNC(=O)c2ccc(Cl)cc2)cc1OC
{#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#}
CCOc1ccc(CN(C)CC(=O)NNC(=O)c2ccc(Cl)cc2)cc1OC
CCOc1ccc(CN(C)CC(=O)NNC(=O)c2ccc(Cl)cc2)cc1OC
4-chloro-N'-[2-[(4-ethoxy-3-methoxyphenyl)methyl-methylamino]acetyl]benzohydrazide