Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -10.262\% 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, or d without using any additional words.
Options:
a: COc1cccc(/C=N/NC(=O)c2c(-c3ccccc3)noc2C)c1OC
b: COc1cccc(C(=O)Oc2cc(C)[nH]c(=O)c2[N+](=O)[O-])c1
c: Cn1c(=O)c(C(=O)CCl)c(N)n(CC2CC2)c1=O
d: CCCc1cc(=O)oc2cc(OCC(=O)NCCCN3CCOCC3)c(Cl)cc12
Answer: d. CCCc1cc(=O)oc2cc(OCC(=O)NCCCN3CCOCC3)c(Cl)cc12
{#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#}
CCCc1cc(=O)oc2cc(OCC(=O)NCCCN3CCOCC3)c(Cl)cc12
CCCc1cc(=O)oc2cc(OCC(=O)NCCCN3CCOCC3)c(Cl)cc12
2-(6-chloro-2-oxo-4-propylchromen-7-yl)oxy-N-(3-morpholin-4-ylpropyl)acetamide