Task: Answer the multiple-choice question.
Question: Which drug exhibits a 11.678\% 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, b, or c without using any additional words.
Options:
(a) COc1ccccc1C(=O)NNC(=O)Cc1ccccc1
(b) CC(NC(=O)C1CCC(=O)N1Cc1ccc(F)cc1)c1ccc2c(c1)OCCO2
(c) O=C(CSc1nnc(-c2ccccc2)n1-c1ccccc1)NCc1ccco1
Answer: a. COc1ccccc1C(=O)NNC(=O)Cc1ccccc1
{#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#}
COc1ccccc1C(=O)NNC(=O)Cc1ccccc1
COc1ccccc1C(=O)NNC(=O)Cc1ccccc1
2-methoxy-N'-(2-phenylacetyl)benzohydrazide