Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 14.484\% 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) CC1COc2ccccc2N1C(=O)c1ccc(Cl)cc1
(b) O=C(Nc1ccc(N2CCOCC2)nc1)c1ccc(Cl)cc1
Answer: a. CC1COc2ccccc2N1C(=O)c1ccc(Cl)cc1
{#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#}
CC1COc2ccccc2N1C(=O)c1ccc(Cl)cc1
CC1COc2ccccc2N1C(=O)c1ccc(Cl)cc1
(4-chlorophenyl)-(3-methyl-2,3-dihydro-1,4-benzoxazin-4-yl)methanone