Task: Answer the MCQ question.
Query: Which drug exhibits a 2.400\% 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) Cc1nc(NC(=S)Nc2ccccc2)sc1C
b) O=C(c1ccc2c(c1)OCCO2)N1CCCC(CNS(=O)(=O)c2cccs2)C1
c) COC(=O)[C@@H](NC(=O)N1CCC(C)CC1)C(C)C
d) COc1ccc(N2CCN(C(=O)CSc3ccccc3N)CC2)cc1
e) CC(OC(=O)c1cccc(N2C(=O)c3ccccc3C2=O)c1)C(=O)Nc1ccc(N(C)C)cc1
Answer: c. COC(=O)[C@@H](NC(=O)N1CCC(C)CC1)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_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](NC(=O)N1CCC(C)CC1)C(C)C
COC(=O)[C@@H](NC(=O)N1CCC(C)CC1)C(C)C
methyl (2S)-3-methyl-2-[(4-methylpiperidine-1-carbonyl)amino]butanoate