Task: Answer the multiple-choice question.
Query: Which compound has a 16.760\% 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) CC(C)C[C@H](NC(=O)OC(C)(C)C)C(=O)N/N=C/c1ccc2nccnc2c1
b) O=C(CSc1ccccn1)Nc1cccc2ccccc12
Answer: b. O=C(CSc1ccccn1)Nc1cccc2ccccc12
{#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(CSc1ccccn1)Nc1cccc2ccccc12
O=C(CSc1ccccn1)Nc1cccc2ccccc12
N-naphthalen-1-yl-2-pyridin-2-ylsulfanylacetamide