Task: Answer the multiple choice question.
Query: Which drug exhibits a 13.241\% human ether-à-go-go related gene (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-c1nc(CSCC(=O)N2CCN(c3ccccc3)CC2)c(C)o1
b. O=C1C=C(N2CCOCC2)C2(CCCCC2)O1
Answer: b. O=C1C=C(N2CCOCC2)C2(CCCCC2)O1
{#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#}
O=C1C=C(N2CCOCC2)C2(CCCCC2)O1
O=C1C=C(N2CCOCC2)C2(CCCCC2)O1
4-morpholin-4-yl-1-oxaspiro[4.5]dec-3-en-2-one