Task: Answer the MCQ question.
Query: Which compound exhibits a 0.785\% 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 CCOC(=O)C1C(=O)NC(SCC(=O)Nc2nccs2)=C(C#N)C1c1ccccc1OCC
b Cc1cccc(N2CCN(C(=O)C3COc4ccccc4O3)CC2)c1C
c Cc1ccccc1OCCn1c(=O)oc2ccccc21
Answer: b. Cc1cccc(N2CCN(C(=O)C3COc4ccccc4O3)CC2)c1C
{#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-dihydro-1,4-benzodioxin-3-yl-[4-(2,3-dimethylphenyl)piperazin-1-yl]methanone