Task: Answer the MCQ question.
Query: Which compound exhibits a -74.787\% human ether-à-go-go related gene (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.) CN1CCc2c(sc3c2C(=O)NC(c2cn(Cc4ccccc4)c4ccccc24)N3)C1
b.) COCCCn1c(=N)c(C(=O)NCC2CCCO2)cc2c(=O)n3cccc(C)c3nc21
c.) C/C(=N\NC(=O)c1c(Cl)c(C)nn1C)c1ccc(NC(=O)c2ccncc2)cc1
Answer: b. COCCCn1c(=N)c(C(=O)NCC2CCCO2)cc2c(=O)n3cccc(C)c3nc21
{#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#}
COCCCn1c(=N)c(C(=O)NCC2CCCO2)cc2c(=O)n3cccc(C)c3nc21
COCCCn1c(=N)c(C(=O)NCC2CCCO2)cc2c(=O)n3cccc(C)c3nc21
6-imino-7-(3-methoxypropyl)-11-methyl-2-oxo-N-(oxolan-2-ylmethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide