Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 1.842\% 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 Cc1c(OCC(=O)NC(Cc2ccc(Cl)cc2)C(=O)O)ccc2c(-c3ccccc3)cc(=O)oc12
b O=C(CSc1nc2ccccc2[nH]1)NCc1ccccc1
Answer: b. O=C(CSc1nc2ccccc2[nH]1)NCc1ccccc1
{#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(CSc1nc2ccccc2[nH]1)NCc1ccccc1
O=C(CSc1nc2ccccc2[nH]1)NCc1ccccc1
N-benzyl-2-(1H-benzimidazol-2-ylsulfanyl)acetamide