Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 18.155\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccccc1CNC(=O)CSc1nc(=O)n(Cc2ccncc2)c2c1CCC2
b: COc1ccc(C(=O)c2c[nH]c(C(=O)NCCCN3CCOCC3)c2)cc1
Answer: a. COc1ccccc1CNC(=O)CSc1nc(=O)n(Cc2ccncc2)c2c1CCC2
{#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#}
COc1ccccc1CNC(=O)CSc1nc(=O)n(Cc2ccncc2)c2c1CCC2
COc1ccccc1CNC(=O)CSc1nc(=O)n(Cc2ccncc2)c2c1CCC2
N-[(2-methoxyphenyl)methyl]-2-[[2-oxo-1-(pyridin-4-ylmethyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl]sulfanyl]acetamide