Task: Answer the multiple choice question.
Question: Which drug has a 22.404\% 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) COc1ccc(S(=O)(=O)NNC(=O)c2sccc2-n2cccc2)cc1
(b) O=[n+]1cc(-c2ccccc2)n([O-])c2c1CCC2
(c) CCc1cc2c(=O)c(-c3nc(C)cs3)c(CCCC(=O)O)oc2cc1O
(d) CCCn1c(N)c(C(=O)CSc2nnc3n2CCCCC3)c(=O)n(C)c1=O
Answer: c. CCc1cc2c(=O)c(-c3nc(C)cs3)c(CCCC(=O)O)oc2cc1O
{#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#}
CCc1cc2c(=O)c(-c3nc(C)cs3)c(CCCC(=O)O)oc2cc1O
CCc1cc2c(=O)c(-c3nc(C)cs3)c(CCCC(=O)O)oc2cc1O
4-[6-ethyl-7-hydroxy-3-(4-methyl-1,3-thiazol-2-yl)-4-oxochromen-2-yl]butanoic acid