Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -5.034\% human ether-à-go-go related gene (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: O=C(CN1CCOCC1)Nc1ncc(Cc2cccc3ccccc23)s1
b: Cc1ccc(C(=O)OC(C)C(=O)NCc2ccc3c(c2)OCO3)cc1S(=O)(=O)N1CCOCC1
Answer: a. O=C(CN1CCOCC1)Nc1ncc(Cc2cccc3ccccc23)s1
{#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=C(CN1CCOCC1)Nc1ncc(Cc2cccc3ccccc23)s1
O=C(CN1CCOCC1)Nc1ncc(Cc2cccc3ccccc23)s1
2-morpholin-4-yl-N-[5-(naphthalen-1-ylmethyl)-1,3-thiazol-2-yl]acetamide