Task: Answer the multiple-choice question.
Question: Which drug exhibits a -24.931% 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, d, or e without using any other words.
Options:
a.) O=[N+]([O-])c1cccc(NS(=O)C23CC4CC(CC(C4)C2)C3)c1
b.) CCCCn1c(SCC(=O)NC2CCCC2)nc2ccccc2c1=O
c.) COc1ccc(NC(=O)C(CC(=O)O)Cc2ccc(C)cc2)cc1
d.) CCC(C)Nc1nc2c(c(=O)[nH]c(=O)n2C)n1CCOc1ccccc1
e.) Cc1ccc(NC(=O)CCNC(=O)Nc2ccccc2)cc1S(=O)(=O)N(C)C
Answer: d. CCC(C)Nc1nc2c(c(=O)[nH]c(=O)n2C)n1CCOc1ccccc1
{#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#}
CCC(C)Nc1nc2c(c(=O)[nH]c(=O)n2C)n1CCOc1ccccc1
CCC(C)Nc1nc2c(c(=O)[nH]c(=O)n2C)n1CCOc1ccccc1
8-(butan-2-ylamino)-3-methyl-7-(2-phenoxyethyl)purine-2,6-dione