Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=c1c(Cl)c(N2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)cnn1-c1cccc(Cl)c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 3.376
b 1.664
Answer: b. 1.664\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=c1c(Cl)c(N2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)cnn1-c1cccc(Cl)c1
O=c1c(Cl)c(N2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)cnn1-c1cccc(Cl)c1
[O][=C][C][Branch1][C][Cl][=C][Branch2][Ring1][=C][N][C][C][N][Branch2][Ring1][Ring1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][C][C][Ring1][S][C][=N][N][Ring2][Ring1][#Branch1][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1]
4-chloro-2-(3-chlorophenyl)-5-[4-(4-fluorophenyl)sulfonylpiperazin-1-yl]pyridazin-3-one