Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(NCCc1cccc(Cl)c1)c1cccs1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 8.797
b 0.471
Answer: b. 0.471\%.
{#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=C(NCCc1cccc(Cl)c1)c1cccs1
O=C(NCCc1cccc(Cl)c1)c1cccs1
[O][=C][Branch1][#C][N][C][C][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1][C][=C][C][=C][S][Ring1][Branch1]
N-[2-(3-chlorophenyl)ethyl]thiophene-2-carboxamide