Problem statement: Answer the MCQ question.
Query: Which compound has a 8.357\% 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(COc1ccc(Cl)cc1)Nc1ccccc1CO
(b) O=C(COc1ccc2ccc(=O)oc2c1)NCCc1c[nH]c2ccc(F)cc12
Answer: a. O=C(COc1ccc(Cl)cc1)Nc1ccccc1CO
{#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(COc1ccc(Cl)cc1)Nc1ccccc1CO
O=C(COc1ccc(Cl)cc1)Nc1ccccc1CO
[O][=C][Branch1][=C][C][O][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][O]
2-(4-chlorophenoxy)-N-[2-(hydroxymethyl)phenyl]acetamide