Task: Answer the multiple-choice question.
Question: Which drug has a 1.453\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(c1ccc2c(c1)N(Cc1ccccc1)C(=O)CS2)N1CCOCC1
[b] Cc1cccc(Oc2ncnc3onc(C)c23)c1C
Answer: a. O=C(c1ccc2c(c1)N(Cc1ccccc1)C(=O)CS2)N1CCOCC1
{#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(c1ccc2c(c1)N(Cc1ccccc1)C(=O)CS2)N1CCOCC1
O=C(c1ccc2c(c1)N(Cc1ccccc1)C(=O)CS2)N1CCOCC1
4-benzyl-6-(morpholine-4-carbonyl)-1,4-benzothiazin-3-one