Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.997\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CCc1cc(=O)oc2cc(OCC(=O)N3CCC[C@H]3C(=O)O)ccc12
b.) COc1ccc(C2C(=O)c3ccccc3C2=O)cc1
Answer: b. COc1ccc(C2C(=O)c3ccccc3C2=O)cc1
{#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#}
COc1ccc(C2C(=O)c3ccccc3C2=O)cc1
COc1ccc(C2C(=O)c3ccccc3C2=O)cc1
2-(4-methoxyphenyl)indene-1,3-dione