Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.274\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1cc2c(c(/C=C/C(=O)c3ccccc3)c1)OC1(C=C2)Oc2ccccc2C(=O)N1C
b O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccccc1Cl
Answer: a. Cc1cc2c(c(/C=C/C(=O)c3ccccc3)c1)OC1(C=C2)Oc2ccccc2C(=O)N1C
{#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#}
Cc1cc2c(c(/C=C/C(=O)c3ccccc3)c1)OC1(C=C2)Oc2ccccc2C(=O)N1C
Cc1cc2c(c(/C=C/C(=O)c3ccccc3)c1)OC1(C=C2)Oc2ccccc2C(=O)N1C
3,6'-dimethyl-8'-[(E)-3-oxo-3-phenylprop-1-enyl]spiro[1,3-benzoxazine-2,2'-chromene]-4-one