Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 18.073\% 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(NN1C(=O)c2ccccc2NC1c1ccccc1OCc1ccccc1)c1ccncc1
b. C/C(=C\c1ccc(N)cc1)c1nc2ccccc2[nH]1
Answer: a. O=C(NN1C(=O)c2ccccc2NC1c1ccccc1OCc1ccccc1)c1ccncc1
{#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(NN1C(=O)c2ccccc2NC1c1ccccc1OCc1ccccc1)c1ccncc1
O=C(NN1C(=O)c2ccccc2NC1c1ccccc1OCc1ccccc1)c1ccncc1
N-[4-oxo-2-(2-phenylmethoxyphenyl)-1,2-dihydroquinazolin-3-yl]pyridine-4-carboxamide