Task: Answer the multiple choice question.
Question: Which drug exhibits a 2.197\% 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] COc1ccc(COC(=O)C2=C(C)NC(=O)NC2c2ccccc2F)cc1
[b] COc1ccc2[nH]c3c(c2c1)CCN1C(=O)N([C@@H](C)C(=O)NCC2CCCO2)C(=O)[C@]31C
[c] O=C(NC(=S)NC1CCCc2ccccc21)c1ccco1
[d] CC(=O)Nc1ccc(NC(=O)c2ccc(CN3CCc4ccccc4C3)cc2)cc1
Answer: b. COc1ccc2[nH]c3c(c2c1)CCN1C(=O)N([C@@H](C)C(=O)NCC2CCCO2)C(=O)[C@]31C
{#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#}
COc1ccc2[nH]c3c(c2c1)CCN1C(=O)N([C@@H](C)C(=O)NCC2CCCO2)C(=O)[C@]31C
COc1ccc2[nH]c3c(c2c1)CCN1C(=O)N([C@@H](C)C(=O)NCC2CCCO2)C(=O)[C@]31C
(2S)-2-[(2S)-12-methoxy-2-methyl-3,5-dioxo-4,6,16-triazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),10(15),11,13-tetraen-4-yl]-N-(oxolan-2-ylmethyl)propanamide