Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -15.875% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) C=CCOc1ccc2c(CC)cc(=O)oc2c1C
b) COc1ccc(NC(=O)CCC(=O)N/N=C/c2cccnc2)cc1
Answer: a. C=CCOc1ccc2c(CC)cc(=O)oc2c1C
{#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#}
C=CCOc1ccc2c(CC)cc(=O)oc2c1C
C=CCOc1ccc2c(CC)cc(=O)oc2c1C
4-ethyl-8-methyl-7-prop-2-enoxychromen-2-one