Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.124\% 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 additional words.
Options:
a.) CCCCn1c(SCC(=O)c2ccc(OCC)cc2)nc2cc(S(N)(=O)=O)ccc21
b.) CCOc1ccc(NC(=O)NC2CCOC(C)(C)C2)cc1
c.) COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)CC(=O)O
d.) O=C(CSc1nnc2c(n1)[nH]c1ccc(F)cc12)OCc1ccccc1
e.) Cc1cc(NC(=O)CSc2nnc(Cc3ccccc3)o2)no1
Answer: c. COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)CC(=O)O
{#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](Cc1ccccc1)NC(=O)[C@@H](N)CC(=O)O
COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)CC(=O)O
[C][O][C][=Branch1][C][=O][C@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C@@H1][Branch1][C][N][C][C][=Branch1][C][=O][O]
(3S)-3-amino-4-[[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]amino]-4-oxobutanoic acid