Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -3.901\% 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] O=C(/C=C/c1ccccc1)c1ccc2c(c1)OCO2
[b] Cc1c(C)n(CCc2ccccc2)c2ncnc(NCCO)c12
[c] CC(C)(C)NC(=O)C(=O)NNC(=O)c1cccc(Br)c1
Answer: b. Cc1c(C)n(CCc2ccccc2)c2ncnc(NCCO)c12
{#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)n(CCc2ccccc2)c2ncnc(NCCO)c12
Cc1c(C)n(CCc2ccccc2)c2ncnc(NCCO)c12
2-[[5,6-dimethyl-7-(2-phenylethyl)pyrrolo[2,3-d]pyrimidin-4-yl]amino]ethanol