Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 5.987\% 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, b, c, d, or e without using any other words.
Options:
a.) O=C(c1ccc2c3c(cccc13)CC2)C1CCCN(C(=O)c2cc[n+]([O-])cc2)C1
b.) COc1cccc(C(=O)NCCS(=O)(=O)NCc2ccccn2)c1
c.) COc1ccc2oc(C(=O)OCC(=O)NCC3CCCO3)c(C)c2c1
d.) O=C(NCc1ccccc1)c1ccccc1Br
e.) CCOC(=O)c1c[nH]c2c3c(ccc2c1=O)CCCC3
Answer: a. O=C(c1ccc2c3c(cccc13)CC2)C1CCCN(C(=O)c2cc[n+]([O-])cc2)C1
{#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=C(c1ccc2c3c(cccc13)CC2)C1CCCN(C(=O)c2cc[n+]([O-])cc2)C1
O=C(c1ccc2c3c(cccc13)CC2)C1CCCN(C(=O)c2cc[n+]([O-])cc2)C1
1,2-dihydroacenaphthylen-5-yl-[1-(1-oxidopyridin-1-ium-4-carbonyl)piperidin-3-yl]methanone