Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -6.567\% 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.) CC(CN(C)C)CN1c2ccccc2Sc2ccccc21.O=C(O)C(O)C(O)C(=O)O
b.) COc1ccc([N+](=O)[O-])cc1N(CC(=O)NC(C(C)C)C(C)C)S(C)(=O)=O
c.) O=C(N/N=C/c1cccc(Br)c1)c1ccc(Cn2cc(Br)cn2)o1
Answer: a. CC(CN(C)C)CN1c2ccccc2Sc2ccccc21.O=C(O)C(O)C(O)C(=O)O
{#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#}
2,3-dihydroxybutanedioic acid;N,N,2-trimethyl-3-phenothiazin-10-ylpropan-1-amine