Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -4.146% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) c1nc(COc2nsnc2N2CCOCC2)cs1
(b) CC(O)c1cccc(NC(=O)CCC(=O)O)c1
Answer: a. c1nc(COc2nsnc2N2CCOCC2)cs1
{#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#}
c1nc(COc2nsnc2N2CCOCC2)cs1
c1nc(COc2nsnc2N2CCOCC2)cs1
4-[4-(1,3-thiazol-4-ylmethoxy)-1,2,5-thiadiazol-3-yl]morpholine