Task: Answer the MCQ question.
Query: Which compound exhibits a 16.009\% 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) Cn1c(=O)c2c(nc(SCc3cccnc3)n2Cc2ccc(F)cc2)n(C)c1=O
b) CN(C)C(=O)CSCc1c(Cl)cccc1Cl
c) Cc1nnc(SCC2=C(C(=O)O)N3C(=O)C(NC(=O)Cn4ncc(Cl)c4C)C3SC2)s1
d) O=C(COC(=O)C1=Cc2ccccc2OC1)NC1CCCC1
Answer: d. O=C(COC(=O)C1=Cc2ccccc2OC1)NC1CCCC1
{#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(COC(=O)C1=Cc2ccccc2OC1)NC1CCCC1
O=C(COC(=O)C1=Cc2ccccc2OC1)NC1CCCC1
[2-(cyclopentylamino)-2-oxoethyl] 2H-chromene-3-carboxylate