Task: Answer the MCQ question.
Query: Which drug has a -4.459% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(NCCc1ccccc1)c1ccc(NS(=O)(=O)c2ccc3[nH]c(=O)[nH]c3c2)cc1
(b) CCCn1c(SCC(=O)Nc2cc(C)on2)nc2c1c(=O)n(C)c(=O)n2C
(c) CCOC(=O)c1ccc(NC(=O)C2(c3ccc(OC)cc3)CCCC2)cc1
(d) O=C(Nc1ccccc1C(=O)N/N=C/c1ccco1)c1ccc(F)cc1
Answer: b. CCCn1c(SCC(=O)Nc2cc(C)on2)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
CCCn1c(SCC(=O)Nc2cc(C)on2)nc2c1c(=O)n(C)c(=O)n2C
CCCn1c(SCC(=O)Nc2cc(C)on2)nc2c1c(=O)n(C)c(=O)n2C
2-(1,3-dimethyl-2,6-dioxo-7-propylpurin-8-yl)sulfanyl-N-(5-methyl-1,2-oxazol-3-yl)acetamide