Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.466\% 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, c, d, or e without using any other words.
Options:
a. COc1cc(NC(=O)C2CCCCC2)c(OC)cc1NC(=O)CCC(=O)NCc1ccco1
b. Cc1ccc(NC(=O)NC(=O)CN2C(=O)NC3(CCc4ccccc43)C2=O)c(C)c1
c. O=C(C1Cc2ccccc2CN1S(=O)(=O)c1cccs1)N1CCCCC1
d. O=C(NNC(=O)c1ccccc1O)c1ccc(Cl)cc1
e. Cn1c(Br)nc2c1c(=O)n(CC(O)COc1ccccc1)c(=O)n2C
Answer: a. COc1cc(NC(=O)C2CCCCC2)c(OC)cc1NC(=O)CCC(=O)NCc1ccco1
{#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#}
COc1cc(NC(=O)C2CCCCC2)c(OC)cc1NC(=O)CCC(=O)NCc1ccco1
COc1cc(NC(=O)C2CCCCC2)c(OC)cc1NC(=O)CCC(=O)NCc1ccco1
N'-[4-(cyclohexanecarbonylamino)-2,5-dimethoxyphenyl]-N-(furan-2-ylmethyl)butanediamide