Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.479\% 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 other words.
Options:
a.) CC1(C)Oc2ccc3ccc(=O)oc3c2C(/C=N/O)=C1Cl
b.) CCn1c(CNc2ccc(C)cc2)nnc1SCC(=O)NCc1ccccc1
Answer: a. CC1(C)Oc2ccc3ccc(=O)oc3c2C(/C=N/O)=C1Cl
{#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#}
CC1(C)Oc2ccc3ccc(=O)oc3c2C(/C=N/O)=C1Cl
CC1(C)Oc2ccc3ccc(=O)oc3c2C(/C=N/O)=C1Cl
9-chloro-10-[(E)-hydroxyiminomethyl]-8,8-dimethylpyrano[2,3-f]chromen-2-one