Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -8.579% 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 other words.
Options:
a. c1cn(CC2(Cn3ccnc3)COC2)cn1
b. COc1ccc2c(c1)oc(=O)c1ccccc12
c. CC1(C)NC(=O)N(CC(O)Cn2nnc3ccccc32)C1=O.Cl
d. CCOc1ccc(C2=CC(=O)C[C@H](c3ccc(OC)cc3)C2)cc1
Answer: b. COc1ccc2c(c1)oc(=O)c1ccccc12
{#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#}
COc1ccc2c(c1)oc(=O)c1ccccc12
COc1ccc2c(c1)oc(=O)c1ccccc12
3-methoxybenzo[c]chromen-6-one