Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.163\% 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 other words.
Options:
a COc1ccccc1C(=O)NCC(=O)Nc1ccc2c(c1)CCC2
b CCOc1ccc(NS(=O)(=O)c2ccc(C(=O)NCC(C)(C)N3CCOCC3)cc2)cc1
Answer: a. COc1ccccc1C(=O)NCC(=O)Nc1ccc2c(c1)CCC2
{#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#}
COc1ccccc1C(=O)NCC(=O)Nc1ccc2c(c1)CCC2
COc1ccccc1C(=O)NCC(=O)Nc1ccc2c(c1)CCC2
N-[2-(2,3-dihydro-1H-inden-5-ylamino)-2-oxoethyl]-2-methoxybenzamide