Task: Answer the multiple-choice question.
Question: Which drug has a 13.954% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(-c2oc3ccc(-c4cc(OC)c(OC)c(OC)c4)cc3c2-c2ccc(OC)nc2)cc1
b. Fc1ccccc1-c1nc(-c2cnccc2C(F)(F)F)no1
Answer: a. COc1ccc(-c2oc3ccc(-c4cc(OC)c(OC)c(OC)c4)cc3c2-c2ccc(OC)nc2)cc1
{#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#}
COc1ccc(-c2oc3ccc(-c4cc(OC)c(OC)c(OC)c4)cc3c2-c2ccc(OC)nc2)cc1
COc1ccc(-c2oc3ccc(-c4cc(OC)c(OC)c(OC)c4)cc3c2-c2ccc(OC)nc2)cc1
2-methoxy-5-[2-(4-methoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-1-benzofuran-3-yl]pyridine