Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 3.292\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Br.O=C(N/N=C/c1sc(N2CCOCC2)nc1-c1ccccc1)c1cccc(S(=O)(=O)N2CCOCC2)c1
(b) CCN(CC)S(=O)(=O)c1ccc(C(=O)OCC(=O)c2ccc3c(c2)NC(=O)CO3)cc1
Answer: b. CCN(CC)S(=O)(=O)c1ccc(C(=O)OCC(=O)c2ccc3c(c2)NC(=O)CO3)cc1
{#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#}
CCN(CC)S(=O)(=O)c1ccc(C(=O)OCC(=O)c2ccc3c(c2)NC(=O)CO3)cc1
CCN(CC)S(=O)(=O)c1ccc(C(=O)OCC(=O)c2ccc3c(c2)NC(=O)CO3)cc1
[2-oxo-2-(3-oxo-4H-1,4-benzoxazin-6-yl)ethyl] 4-(diethylsulfamoyl)benzoate