Problem statement: Answer the multiple-choice question.
Question: Which compound has a 21.818\% 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 additional words.
Options:
a) COc1ccc(C(CNC(=O)C(=O)Nc2ccc3c(c2)OCO3)N2CCN(C)CC2)cc1
b) Nc1nc(-c2ccco2)nn1S(=O)(=O)c1ccccc1
c) CC(NC(=O)Nc1cccc(F)c1)c1ccc2c(c1)OCO2
d) Cc1sc2c(c1C)c(=O)n(-c1ccccc1)c(=O)n2CC(=O)NCC1CCCO1
Answer: b. Nc1nc(-c2ccco2)nn1S(=O)(=O)c1ccccc1
{#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#}
Nc1nc(-c2ccco2)nn1S(=O)(=O)c1ccccc1
Nc1nc(-c2ccco2)nn1S(=O)(=O)c1ccccc1
2-(benzenesulfonyl)-5-(furan-2-yl)-1,2,4-triazol-3-amine