Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.602\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1nn2c(COc3ccc(NC(=O)c4ccccc4)cc3)nnc2c2ccccc12
b: COC(=O)[C@H](C)NC(=O)NCc1ccccc1
c: Cc1cccc(NCc2cc(Cl)cc(Cl)c2O)n1
d: COc1ccc(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)cc1OC
e: CCOC(=O)CCCNC(=O)CN1C(=O)NC(C)(c2ccc3ccccc3c2)C1=O
Answer: b. COC(=O)[C@H](C)NC(=O)NCc1ccccc1
{#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#}
COC(=O)[C@H](C)NC(=O)NCc1ccccc1
COC(=O)[C@H](C)NC(=O)NCc1ccccc1
methyl (2S)-2-(benzylcarbamoylamino)propanoate