Task: Answer the multiple-choice question.
Question: Which drug has a -1.662% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COC(=O)n1c(=O)oc2ccccc21
(b) O=C(Nc1ccc(Br)cc1)N1CCCCCC1
(c) COc1ccc(C(=O)Cn2c(Br)nc3c2c(=O)n(C)c(=O)n3C)cc1
(d) CCc1cc2c(=O)c(-c3nc4ccccc4n3C)c(C)oc2c(CN2CCCCC2)c1O
Answer: d. CCc1cc2c(=O)c(-c3nc4ccccc4n3C)c(C)oc2c(CN2CCCCC2)c1O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1cc2c(=O)c(-c3nc4ccccc4n3C)c(C)oc2c(CN2CCCCC2)c1O
CCc1cc2c(=O)c(-c3nc4ccccc4n3C)c(C)oc2c(CN2CCCCC2)c1O
6-ethyl-7-hydroxy-2-methyl-3-(1-methylbenzimidazol-2-yl)-8-(piperidin-1-ylmethyl)chromen-4-one