Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.511\% 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) CCCCn1c(SCC(=O)Nc2cc(C)[nH]n2)nc2ccsc2c1=O
(b) COc1cccc(-c2cc3onc(-c4ccccc4)c3c(=O)n2C)c1
(c) O=Cc1c(SCCO)nc2ccccn2c1=O
(d) COc1cccc2cc(C(=O)CS(=O)(=O)c3ccc(C)cc3)c(=O)oc12
Answer: b. COc1cccc(-c2cc3onc(-c4ccccc4)c3c(=O)n2C)c1
{#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#}
COc1cccc(-c2cc3onc(-c4ccccc4)c3c(=O)n2C)c1
COc1cccc(-c2cc3onc(-c4ccccc4)c3c(=O)n2C)c1
6-(3-methoxyphenyl)-5-methyl-3-phenyl-[1,2]oxazolo[4,5-c]pyridin-4-one