Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=c1ccc2cc(S(=O)(=O)N3CCN(c4cc(Cl)ccc4Cl)CC3)ccc2o1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 8.626
b 4.129
c 5.486
d 13.149
Answer: c. 5.486\%.
{#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=c1ccc2cc(S(=O)(=O)N3CCN(c4cc(Cl)ccc4Cl)CC3)ccc2o1
O=c1ccc2cc(S(=O)(=O)N3CCN(c4cc(Cl)ccc4Cl)CC3)ccc2o1
6-[4-(2,5-dichlorophenyl)piperazin-1-yl]sulfonylchromen-2-one