Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 11.273\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccccc1/C=N/NC(=O)c1csc(C)c1C
b: CC(C)c1ccc(NC(=O)COC(=O)c2c[nH]c(=O)[nH]c2=O)cc1
c: CCCNC(=O)N[C@@H](CCSC)C(=O)OC
d: Cc1cccc(N2CCN(C(=O)CCC(=O)N3CC(C)Oc4ccc(C)cc43)CC2C)c1
Answer: c. CCCNC(=O)N[C@@H](CCSC)C(=O)OC
{#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#}
CCCNC(=O)N[C@@H](CCSC)C(=O)OC
CCCNC(=O)N[C@@H](CCSC)C(=O)OC
methyl (2S)-4-methylsulfanyl-2-(propylcarbamoylamino)butanoate