Task: Answer the MCQ question.
Query: Which compound has a 3.045% 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 additional words.
Options:
a. C=CCOC(=O)C1=C[C@H](c2ccc(Br)cc2)[C@@H](CCCO)[C@H](OCC)O1
b. COCCn1c(C(C)C)nc2oc3ccccc3c(=O)c2c1=O
Answer: b. COCCn1c(C(C)C)nc2oc3ccccc3c(=O)c2c1=O
{#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#}
COCCn1c(C(C)C)nc2oc3ccccc3c(=O)c2c1=O
COCCn1c(C(C)C)nc2oc3ccccc3c(=O)c2c1=O
3-(2-methoxyethyl)-2-propan-2-ylchromeno[2,3-d]pyrimidine-4,5-dione