Problem statement: Answer the MCQ question.
Query: Which compound has a -3.492\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1cc(OC)cc(-c2c(-c3cccs3)c3cc(-c4ccc(OC)cc4F)ccc3n2C)c1
b: CCOC(=O)N1CCN(Cc2cc(=O)oc3cc4c(cc23)CCC4)CC1
Answer: b. CCOC(=O)N1CCN(Cc2cc(=O)oc3cc4c(cc23)CCC4)CC1
{#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#}
CCOC(=O)N1CCN(Cc2cc(=O)oc3cc4c(cc23)CCC4)CC1
CCOC(=O)N1CCN(Cc2cc(=O)oc3cc4c(cc23)CCC4)CC1
ethyl4-[(2-oxo-7,8-dihydro-6H-cyclopenta[g]chromen-4-yl)methyl]piperazine-1-carboxylate