Task: Answer the multiple-choice question.
Query: Which compound exhibits a 19.281\% 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 other words.
Options:
a: COc1cccc(C(=O)NNc2nc(C)cc(C)n2)c1
b: C[C@H](NC(=O)c1nc[nH]c1C(=O)NCCCCCNC(=O)OC(C)(C)C)C(=O)OCc1ccccc1
c: CCOC(=O)C1=C(COC(=O)/C=C/c2ccc(Cl)cc2)NC(=O)NC1C
d: C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H](CCCCN)n3cc(C(N)CO)nn3)CC2)nc(N2CCN(C(=O)[C@H](CCC(=O)O)n3cc(C(N)[C@H](C)CC)nn3)CC2)n1.Cl
e: COc1ccc(OC)c(S(=O)(=O)Nc2cc3c4c(c2)C(C)C(=O)N4CCC3)c1
Answer: b. C[C@H](NC(=O)c1nc[nH]c1C(=O)NCCCCCNC(=O)OC(C)(C)C)C(=O)OCc1ccccc1
{#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)c1nc[nH]c1C(=O)NCCCCCNC(=O)OC(C)(C)C)C(=O)OCc1ccccc1
C[C@H](NC(=O)c1nc[nH]c1C(=O)NCCCCCNC(=O)OC(C)(C)C)C(=O)OCc1ccccc1
benzyl (2S)-2-[[5-[5-[(2-methylpropan-2-yl)oxycarbonylamino]pentylcarbamoyl]-1H-imidazole-4-carbonyl]amino]propanoate