Problem statement: Answer the MCQ question.
Question: Which drug has a -1.775\% 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 other words.
Options:
a. CCCc1cc(-c2nc(N)ncc2-c2ccc3c(c2)OCCCO3)c(O)cc1OC
b. CC(C)CN(C(=O)c1ccc(-n2cncn2)c([N+](=O)[O-])c1)C1CCS(=O)(=O)C1
c. CCN(CC)C(=O)c1cccc2c1-c1ccccc1C2=O
d. O=C(CNC(=O)c1ccccc1F)Nc1ccccc1C(F)(F)F
Answer: a. CCCc1cc(-c2nc(N)ncc2-c2ccc3c(c2)OCCCO3)c(O)cc1OC
{#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(-c2nc(N)ncc2-c2ccc3c(c2)OCCCO3)c(O)cc1OC
CCCc1cc(-c2nc(N)ncc2-c2ccc3c(c2)OCCCO3)c(O)cc1OC
2-[2-amino-5-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)pyrimidin-4-yl]-5-methoxy-4-propylphenol