Task: Answer the multiple-choice question.
Query: Which drug exhibits a 15.402\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCOc1cc(C(=O)CCC(=O)OCC(=O)NC(=O)NCC(C)C)ccc1O
(b) Cn1c(NCc2ccccc2)nc2c1c(=O)n(Cc1ccccc1)c(=O)n2C
(c) COc1ccc(N2CCN(Cc3nc4c(c(=O)n(C)c(=O)n4C)n3CCc3ccccc3)CC2)cc1
Answer: c. COc1ccc(N2CCN(Cc3nc4c(c(=O)n(C)c(=O)n4C)n3CCc3ccccc3)CC2)cc1
{#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#}
COc1ccc(N2CCN(Cc3nc4c(c(=O)n(C)c(=O)n4C)n3CCc3ccccc3)CC2)cc1
COc1ccc(N2CCN(Cc3nc4c(c(=O)n(C)c(=O)n4C)n3CCc3ccccc3)CC2)cc1
8-[[4-(4-methoxyphenyl)piperazin-1-yl]methyl]-1,3-dimethyl-7-(2-phenylethyl)purine-2,6-dione