Task: Answer the MCQ question.
Query: Which compound exhibits a -4.894% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCc1nc(SCc2ccc(C(=O)OC)o2)c2c(=O)n(C)c(=O)n(C)c2n1
b CC1=C(C(=O)N2CCOCC2)C(c2ccc(-c3ccccc3)cc2)NC(=S)N1
c COc1ccc(-c2cc(=O)oc3cc(OCC(=O)NCCCn4ccnc4)ccc23)cc1
d Cc1cc(/C=C(\C#N)C(=O)NCCc2c[nH]c3ccccc23)c(C)n1C
Answer: a. CCc1nc(SCc2ccc(C(=O)OC)o2)c2c(=O)n(C)c(=O)n(C)c2n1
{#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#}
CCc1nc(SCc2ccc(C(=O)OC)o2)c2c(=O)n(C)c(=O)n(C)c2n1
CCc1nc(SCc2ccc(C(=O)OC)o2)c2c(=O)n(C)c(=O)n(C)c2n1
methyl 5-[(7-ethyl-1,3-dimethyl-2,4-dioxopyrimido[4,5-d]pyrimidin-5-yl)sulfanylmethyl]furan-2-carboxylate