Task: Answer the multiple choice question.
Question: Which drug has a 16.957\% 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.) CCN(C(=O)c1cc2cc(OC)ccc2oc1=O)c1cccc(C)c1
b.) O=C(NCc1ccccc1)c1csc2c1CCCC2
Answer: a. CCN(C(=O)c1cc2cc(OC)ccc2oc1=O)c1cccc(C)c1
{#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#}
CCN(C(=O)c1cc2cc(OC)ccc2oc1=O)c1cccc(C)c1
CCN(C(=O)c1cc2cc(OC)ccc2oc1=O)c1cccc(C)c1
N-ethyl-6-methoxy-N-(3-methylphenyl)-2-oxochromene-3-carboxamide