Task: Answer the multiple-choice question.
Query: Which drug has a 8.754\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1ccc(C2NC(=O)C(C)S2)cc1
b) Cc1ccccc1NC(=O)NCCCN1CCN(c2ccccc2)CC1
c) CCCCn1c(SCC(=O)N2CCOCC2)nc2ccccc2c1=O
d) Cc1ccc(C)c(NC(=O)CCNS(=O)(=O)c2ccc3[nH]c(=O)oc3c2)c1
Answer: a. COc1ccc(C2NC(=O)C(C)S2)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(C2NC(=O)C(C)S2)cc1
COc1ccc(C2NC(=O)C(C)S2)cc1
2-(4-methoxyphenyl)-5-methyl-1,3-thiazolidin-4-one