Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 21.118% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) N#Cc1c(-c2ccccc2)cc2nc3ccccc3n2c1N
(b) Cc1oc2c(c(C)cc3oc(=O)c(CC(=O)N[C@@H](C)C(=O)O)c(C)c32)c1C
Answer: b. Cc1oc2c(c(C)cc3oc(=O)c(CC(=O)N[C@@H](C)C(=O)O)c(C)c32)c1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1oc2c(c(C)cc3oc(=O)c(CC(=O)N[C@@H](C)C(=O)O)c(C)c32)c1C
Cc1oc2c(c(C)cc3oc(=O)c(CC(=O)N[C@@H](C)C(=O)O)c(C)c32)c1C
(2S)-2-[[2-(2,3,4,9-tetramethyl-7-oxofuro[2,3-f]chromen-8-yl)acetyl]amino]propanoic acid