Task: Answer the MCQ question.
Query: Which compound has a -3.918\% 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 or b without using any additional words.
Options:
a: CCC(C)NC(=O)CCn1c(-c2ccccc2)cc(C(C)=O)c1C
b: O=C(Cn1cnc2c(nnn2-c2ccc(F)cc2)c1=O)N1CCCC1
Answer: b. O=C(Cn1cnc2c(nnn2-c2ccc(F)cc2)c1=O)N1CCCC1
{#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#}
O=C(Cn1cnc2c(nnn2-c2ccc(F)cc2)c1=O)N1CCCC1
O=C(Cn1cnc2c(nnn2-c2ccc(F)cc2)c1=O)N1CCCC1
3-(4-fluorophenyl)-6-(2-oxo-2-pyrrolidin-1-ylethyl)triazolo[4,5-d]pyrimidin-7-one