Task: Answer the multiple choice question.
Question: Which compound exhibits a 11.400% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(-c2c(C)oc3c(CN4CCCCC4C)c(O)ccc3c2=O)cc1OC
b: CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)C
c: Cc1cc(C)c2nc(N(CCN(C)C)C(=O)c3ccc(S(=O)(=O)N(C)CC4CCCO4)cc3)sc2c1.Cl
Answer: b. CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)C
{#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#}
CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)C
CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)C
(2S)-2-[(2-ethylphenyl)carbamoylamino]-3-methylbutanoic acid