Task: Answer the MCQ question.
Question: Which compound exhibits a -41.630\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCN(CC)S(=O)(=O)c1ccc(O)c(NC(=O)c2cc(-c3cc(OC)c(OC)c(OC)c3)nc3ccccc23)c1
b Cc1ccc(Cn2ncc3c(NN)ncnc32)cc1
c O=C(O)CN1C(=O)NC2(CCCc3ccccc32)C1=O
d CC(=O)N(Cc1ccccc1C)c1cccc(C)c1C
Answer: a. CCN(CC)S(=O)(=O)c1ccc(O)c(NC(=O)c2cc(-c3cc(OC)c(OC)c(OC)c3)nc3ccccc23)c1
{#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(O)c(NC(=O)c2cc(-c3cc(OC)c(OC)c(OC)c3)nc3ccccc23)c1
CCN(CC)S(=O)(=O)c1ccc(O)c(NC(=O)c2cc(-c3cc(OC)c(OC)c(OC)c3)nc3ccccc23)c1
N-[5-(diethylsulfamoyl)-2-hydroxyphenyl]-2-(3,4,5-trimethoxyphenyl)quinoline-4-carboxamide