Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.938\% 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) C[C@H](NC(=O)OCc1ccccc1)c1nnc([C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)o1
b) Cc1nc(SCC(=O)NCc2ccco2)c2c3c(sc2n1)CCCC3
c) COc1ccc(Cl)cc1NC(=O)NCCN1CCNC1=O
d) COc1ccc(COc2ccsc2C(=O)Nc2ccc(Cl)c(Cl)c2)cc1
e) COc1ccc(N2CCN(C(=O)CCn3nnc4ccccc43)CC2)cc1
Answer: a. C[C@H](NC(=O)OCc1ccccc1)c1nnc([C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)o1
{#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#}
C[C@H](NC(=O)OCc1ccccc1)c1nnc([C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)o1
C[C@H](NC(=O)OCc1ccccc1)c1nnc([C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)o1
benzyl N-[(1S)-1-[5-[(1S)-1-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylethyl]-1,3,4-oxadiazol-2-yl]ethyl]carbamate