Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 2.796\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a C=CCn1c(SCc2nc3sc(C(=O)O)c(C)c3c(=O)[nH]2)nnc1-c1ccccc1
b CCOC(=O)C1CCCN(C(=S)Nc2cccc(Cl)c2C)C1
Answer: a. C=CCn1c(SCc2nc3sc(C(=O)O)c(C)c3c(=O)[nH]2)nnc1-c1ccccc1
{#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#}
C=CCn1c(SCc2nc3sc(C(=O)O)c(C)c3c(=O)[nH]2)nnc1-c1ccccc1
C=CCn1c(SCc2nc3sc(C(=O)O)c(C)c3c(=O)[nH]2)nnc1-c1ccccc1
5-methyl-4-oxo-2-[(5-phenyl-4-prop-2-enyl-1,2,4-triazol-3-yl)sulfanylmethyl]-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid