Task: Answer the MCQ question.
Query: Which drug has a 6.803\% 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 other words.
Options:
a.) O=C(COc1ncnc2ccccc12)NCCc1ccccc1
b.) O=C(NCc1ccccc1Cl)c1ccc[nH]1
Answer: a. O=C(COc1ncnc2ccccc12)NCCc1ccccc1
{#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(COc1ncnc2ccccc12)NCCc1ccccc1
O=C(COc1ncnc2ccccc12)NCCc1ccccc1
[O][=C][Branch1][P][C][O][C][=N][C][=N][C][=C][C][=C][C][=C][Ring1][#Branch2][Ring1][=Branch1][N][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1]
N-(2-phenylethyl)-2-quinazolin-4-yloxyacetamide