Task: Answer the multiple-choice question.
Query: Which drug exhibits a -2.757% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOC(=O)c1cnc2ccc(C(=O)OC)cc2c1NCCN1CCOCC1
b. CCOC(=O)CN1C(=O)SC(CC(=O)Nc2nccs2)C1=O
c. Cc1ccc2c(CN(C)Cc3cccc(F)c3)cc(=O)oc2c1
d. Cc1cccc([C@H](NC(=O)OC(C)(C)C)C(=O)OC(C)(C)C)c1
Answer: d. Cc1cccc([C@H](NC(=O)OC(C)(C)C)C(=O)OC(C)(C)C)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cccc([C@H](NC(=O)OC(C)(C)C)C(=O)OC(C)(C)C)c1
Cc1cccc([C@H](NC(=O)OC(C)(C)C)C(=O)OC(C)(C)C)c1
tert-butyl (2S)-2-(3-methylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetate