Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.107\% 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. O=C(NCc1ccccc1)C1=C[C@H](c2ccc(C(F)(F)F)cc2)C[C@H](OCc2ccc(CO)cc2)O1
b. O=c1ccn(-c2cccc(C(F)(F)F)c2)nc1-c1ccn(-c2cccc(Cl)c2)n1
c. CCOC(=O)c1ccccc1NC(=O)CSc1nnnn1C
d. CCCCn1c(-c2ccncc2)nc2c1c(=O)[nH]c(=O)n2CC(C)C
Answer: d. CCCCn1c(-c2ccncc2)nc2c1c(=O)[nH]c(=O)n2CC(C)C
{#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#}
CCCCn1c(-c2ccncc2)nc2c1c(=O)[nH]c(=O)n2CC(C)C
CCCCn1c(-c2ccncc2)nc2c1c(=O)[nH]c(=O)n2CC(C)C
7-butyl-3-(2-methylpropyl)-8-pyridin-4-ylpurine-2,6-dione