Problem statement: Answer the multiple choice question.
Question: Which compound has a -1.445\% 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 additional words.
Options:
a.) O=S(=O)(Cc1ccccc1)N1CCN(c2ccccc2)CC1
b.) O=C1CC(c2cccc(O)c2)Oc2ccccc21
Answer: b. O=C1CC(c2cccc(O)c2)Oc2ccccc21
{#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#}
O=C1CC(c2cccc(O)c2)Oc2ccccc21
O=C1CC(c2cccc(O)c2)Oc2ccccc21
2-(3-hydroxyphenyl)-2,3-dihydrochromen-4-one