Task: Answer the MCQ question.
Question: Which compound has a 8.003\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOc1cc(C=O)ccc1OCCSc1ccc(Cl)cc1
[b] O=c1oc2ccccc2cc1NCc1ccccc1O
[c] CC(C)[C@H](NC(=O)c1ccccc1F)C(=O)NCCc1ccccc1
[d] CC1CCN(CCn2c(=S)[nH]c3cc4c(cc3c2=O)OCO4)CC1
Answer: b. O=c1oc2ccccc2cc1NCc1ccccc1O
{#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=c1oc2ccccc2cc1NCc1ccccc1O
O=c1oc2ccccc2cc1NCc1ccccc1O
3-[(2-hydroxyphenyl)methylamino]chromen-2-one