Problem statement: Answer the multiple choice question.
Query: Which compound has a 21.780\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1ccsc1/C=C1/CN(C)Cc2c1nc1ccccc1c2C(=O)O.Cl
b Cc1cc(OC(C)C(=O)NCc2ccncc2)c2c(C)c(C)c(=O)oc2c1
Answer: a. Cc1ccsc1/C=C1/CN(C)Cc2c1nc1ccccc1c2C(=O)O.Cl
{#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#}
Cc1ccsc1/C=C1/CN(C)Cc2c1nc1ccccc1c2C(=O)O.Cl
Cc1ccsc1/C=C1/CN(C)Cc2c1nc1ccccc1c2C(=O)O.Cl
(4Z)-2-methyl-4-[(3-methylthiophen-2-yl)methylidene]-1,3-dihydrobenzo[b][1,6]naphthyridine-10-carboxylic acid;hydrochloride