Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 2.628% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCOc1ccc(NC(=NCc2ccc3c(c2)OCO3)SC2CC(=O)N(c3ccc(C(=O)O)cc3)C2=O)cc1
b. COc1cccc(CN(C(=O)c2cnccn2)C(C(=O)NC2CCCCC2)c2cc(OC)c(OC)c(OC)c2)c1
Answer: b. COc1cccc(CN(C(=O)c2cnccn2)C(C(=O)NC2CCCCC2)c2cc(OC)c(OC)c(OC)c2)c1
{#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#}
COc1cccc(CN(C(=O)c2cnccn2)C(C(=O)NC2CCCCC2)c2cc(OC)c(OC)c(OC)c2)c1
COc1cccc(CN(C(=O)c2cnccn2)C(C(=O)NC2CCCCC2)c2cc(OC)c(OC)c(OC)c2)c1
N-[2-(cyclohexylamino)-2-oxo-1-(3,4,5-trimethoxyphenyl)ethyl]-N-[(3-methoxyphenyl)methyl]pyrazine-2-carboxamide