Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.548\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CC(C)(C)OC(=O)NCCCC[C@H](NC(=O)c1nc[nH]c1C(=O)NC(c1ccccc1)c1ccccc1)C(=O)OC(C)(C)C
b.) COC(=O)c1ccc(NC(=O)c2ccc3c(c2)C(=O)N(C)C3=O)cc1
c.) C=CCNC(=O)NC(=O)COC(=O)c1nc2nccc(C)n2n1
d.) O=c1[nH]c(C2CCCN(S(=O)(=O)c3ccccc3F)C2)nc2c1nnn2Cc1ccccc1Cl
Answer: a. CC(C)(C)OC(=O)NCCCC[C@H](NC(=O)c1nc[nH]c1C(=O)NC(c1ccccc1)c1ccccc1)C(=O)OC(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#}
CC(C)(C)OC(=O)NCCCC[C@H](NC(=O)c1nc[nH]c1C(=O)NC(c1ccccc1)c1ccccc1)C(=O)OC(C)(C)C
CC(C)(C)OC(=O)NCCCC[C@H](NC(=O)c1nc[nH]c1C(=O)NC(c1ccccc1)c1ccccc1)C(=O)OC(C)(C)C
tert-butyl (2S)-2-[[5-(benzhydrylcarbamoyl)-1H-imidazole-4-carbonyl]amino]-6-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoate