Task: Answer the multiple choice question.
Question: Which drug exhibits a 2.628\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(Nc1cccc(Br)c1)c1ccccc1-c1ccccc1
b: CCOC(=O)C(C)S(=O)(=O)c1ccc(C(F)(F)F)cn1
c: O=C(c1ccco1)N1CCN(C(=O)C2CCN(S(=O)(=O)c3cccs3)CC2)CC1
d: Cc1ccccc1Cn1cnc2c(nnn2Cc2ccc(F)cc2)c1=O
Answer: d. Cc1ccccc1Cn1cnc2c(nnn2Cc2ccc(F)cc2)c1=O
{#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#}
Cc1ccccc1Cn1cnc2c(nnn2Cc2ccc(F)cc2)c1=O
Cc1ccccc1Cn1cnc2c(nnn2Cc2ccc(F)cc2)c1=O
3-[(4-fluorophenyl)methyl]-6-[(2-methylphenyl)methyl]triazolo[4,5-d]pyrimidin-7-one