Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(O)c1ccc(NCc2nc3ccccc3n2CCOc2ccccc2Cl)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 12.023
(b) 15.280
(c) 7.615
(d) -2.964
Answer: c. 7.615\%.
{#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(O)c1ccc(NCc2nc3ccccc3n2CCOc2ccccc2Cl)cc1
O=C(O)c1ccc(NCc2nc3ccccc3n2CCOc2ccccc2Cl)cc1
4-[[1-[2-(2-chlorophenoxy)ethyl]benzimidazol-2-yl]methylamino]benzoic acid