Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 12.069\% 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: O=C(CCC1CCCCC1)NC1=NCCS1
b: COc1ccccc1OCC(=O)Nc1cc(Cl)ccc1Oc1ccccc1
c: O=C1C2CC=CCC2C(=O)N1c1ncn[nH]1
d: Cc1cc(N2CCC(C)CC2)nc(-n2nc(C)cc2C)n1
e: O=C(CCc1nnc(Cc2c[nH]c3ccccc23)o1)NCC1CC12CCCCC2
Answer: a. O=C(CCC1CCCCC1)NC1=NCCS1
{#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#}
O=C(CCC1CCCCC1)NC1=NCCS1
O=C(CCC1CCCCC1)NC1=NCCS1
[O][=C][Branch1][O][C][C][C][C][C][C][C][C][Ring1][=Branch1][N][C][=N][C][C][S][Ring1][Branch1]
3-cyclohexyl-N-(4,5-dihydro-1,3-thiazol-2-yl)propanamide