Task: Answer the MCQ question.
Question: Which compound exhibits a 19.933\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cl.c1cc(CNC2C3CC4CC(C3)CC2C4)ccn1
(b) CCOc1ccc(N(CC(=O)NC2CC2)S(=O)(=O)c2ccc(C)cc2)cc1
(c) CC1CCN(c2ccc(N)cc2Cl)CC1
Answer: b. CCOc1ccc(N(CC(=O)NC2CC2)S(=O)(=O)c2ccc(C)cc2)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#}
CCOc1ccc(N(CC(=O)NC2CC2)S(=O)(=O)c2ccc(C)cc2)cc1
CCOc1ccc(N(CC(=O)NC2CC2)S(=O)(=O)c2ccc(C)cc2)cc1
N-cyclopropyl-2-(4-ethoxy-N-(4-methylphenyl)sulfonylanilino)acetamide