Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -1.901% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=c1oc(-c2cccs2)nc2scc(-c3cccs3)c12
b: Clc1ccc(-c2cn3cccnc3n2)cc1Cl
c: Cc1ccc(S(=O)(=O)N2CCN(C(=O)N3CCOCC3)C2C)cc1
Answer: b. Clc1ccc(-c2cn3cccnc3n2)cc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Clc1ccc(-c2cn3cccnc3n2)cc1Cl
Clc1ccc(-c2cn3cccnc3n2)cc1Cl
2-(3,4-dichlorophenyl)imidazo[1,2-a]pyrimidine