Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 16.900\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CCOc1ccc2[nH]c(C)c(CN(C)C)c(=O)c2c1
b) COc1cccc(-n2c(SCC(=O)NCCc3ccccc3)nnc2-c2ccoc2C)c1
c) OCCC1CN(Cc2cccn2-c2nccs2)CCN1Cc1ccccc1
d) C=CCn1c(SCc2ccc(F)cc2)nc2c1c(=O)[nH]c(=O)n2C
e) CCC1CCCCN1CC(=O)c1c(C)[nH]c2cc(C)ccc12
Answer: a. CCOc1ccc2[nH]c(C)c(CN(C)C)c(=O)c2c1
{#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#}
CCOc1ccc2[nH]c(C)c(CN(C)C)c(=O)c2c1
CCOc1ccc2[nH]c(C)c(CN(C)C)c(=O)c2c1
3-[(dimethylamino)methyl]-6-ethoxy-2-methyl-1H-quinolin-4-one