Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 11.332\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1cccc(C(=O)Nc2ccc3c(c2)C(=O)N(CC2CCCO2)C3=O)c1
b) Cc1cc(N2CCN(c3ccccc3)CC2)n2cc(-c3ccccc3)nc2n1
c) CCOC(=O)c1cc(C)n(CCCN2CCOCC2)c1C
d) O=c1nc(N2CCOCC2)ccn1Cc1ccc(Br)cc1
Answer: d. O=c1nc(N2CCOCC2)ccn1Cc1ccc(Br)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#}
O=c1nc(N2CCOCC2)ccn1Cc1ccc(Br)cc1
O=c1nc(N2CCOCC2)ccn1Cc1ccc(Br)cc1
1-[(4-bromophenyl)methyl]-4-morpholin-4-ylpyrimidin-2-one