Task: Answer the MCQ question.
Query: Which drug has a -2.550% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(O)C(Cc1c[nH]c2ccccc12)N1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=O
b. COC(=O)CSc1nc(N)c(C#N)c(-c2ccc(O)cc2)c1C#N
c. COc1ccc(/C=C(/NC(=O)c2ccccc2)C(=O)N2CCC(C)CC2)cc1
Answer: b. COC(=O)CSc1nc(N)c(C#N)c(-c2ccc(O)cc2)c1C#N
{#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#}
COC(=O)CSc1nc(N)c(C#N)c(-c2ccc(O)cc2)c1C#N
COC(=O)CSc1nc(N)c(C#N)c(-c2ccc(O)cc2)c1C#N
methyl 2-[6-amino-3,5-dicyano-4-(4-hydroxyphenyl)pyridin-2-yl]sulfanylacetate