Task: Answer the MCQ question.
Query: Which compound exhibits a 8.899\% 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)NC(=S)N(C)C1(c2ccccc2Cl)CCCCC1=O
[b] O=C(NCCCN1CCCC1)c1ccc2c(c1)N(Cc1ccccc1)CCS2
[c] CSCCC(NS(=O)(=O)c1ccc(Cl)cc1)C(=O)OCC(=O)N1CCCc2ccccc21
[d] CS(=O)(=O)N1CCc2cc(-c3csc(NC(=O)Cc4cccs4)n3)ccc21
Answer: a. CC(C)NC(=S)N(C)C1(c2ccccc2Cl)CCCCC1=O
{#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)NC(=S)N(C)C1(c2ccccc2Cl)CCCCC1=O
CC(C)NC(=S)N(C)C1(c2ccccc2Cl)CCCCC1=O
1-[1-(2-chlorophenyl)-2-oxocyclohexyl]-1-methyl-3-propan-2-ylthiourea