Task: Answer the multiple choice question.
Query: Which drug has a -1.419% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCc1ccc(NC(=O)c2[nH]c(C)c(C(C)=O)c2C)cc1
b NC(=O)N/N=C/c1ccccc1OC(=O)c1ccccc1Br
c COc1cc(-c2ccc3oc(-c4ccsc4)cc3c2)cc(OC)c1OC
d Cc1ccc(-c2cc(C(=O)OCn3nnc4ccccc4c3=O)c3ccccc3n2)cc1
Answer: a. CCc1ccc(NC(=O)c2[nH]c(C)c(C(C)=O)c2C)cc1
{#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#}
CCc1ccc(NC(=O)c2[nH]c(C)c(C(C)=O)c2C)cc1
CCc1ccc(NC(=O)c2[nH]c(C)c(C(C)=O)c2C)cc1
4-acetyl-N-(4-ethylphenyl)-3,5-dimethyl-1H-pyrrole-2-carboxamide