Task: Answer the MCQ question.
Query: Which drug has a 2.462\% 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 other words.
Options:
[a] N#Cc1ccc(CSCC(=O)O)cc1
[b] Cc1c(C)c2ccc(OCC(=O)N3CCOCC3)c(C)c2oc1=O
[c] Cc1cccc(C)c1NC(=O)COc1cccc(/C=N/NC(=O)C(=O)NCc2ccccc2)c1
[d] CS(=O)(=O)Nc1ccc(C(=O)NCc2cccnc2)cc1
[e] COc1cccc(CNC2CCCc3ccccc32)c1OC
Answer: b. Cc1c(C)c2ccc(OCC(=O)N3CCOCC3)c(C)c2oc1=O
{#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#}
Cc1c(C)c2ccc(OCC(=O)N3CCOCC3)c(C)c2oc1=O
Cc1c(C)c2ccc(OCC(=O)N3CCOCC3)c(C)c2oc1=O
3,4,8-trimethyl-7-(2-morpholin-4-yl-2-oxoethoxy)chromen-2-one