Task: Answer the MCQ question.
Query: Which drug has a 2.968\% 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 other words.
Options:
(a) CCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccco1)C2
(b) CCCOc1cccc(C(=O)O)c1
(c) Cc1cc(C(=O)NC2CCCc3c2cnn3-c2ccc(C)c(C)c2)nc(C)n1
(d) CCCCCOc1ccc(/C=c2\sc3nc(=O)c(-c4ccccc4)nn3c2=O)cc1OC
Answer: d. CCCCCOc1ccc(/C=c2\sc3nc(=O)c(-c4ccccc4)nn3c2=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#}
(2Z)-2-[(3-methoxy-4-pentoxyphenyl)methylidene]-6-phenyl-[1,3]thiazolo[3,2-b][1,2,4]triazine-3,7-dione