Task: Answer the MCQ question.
Question: Which compound exhibits a -51.745% 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, b, c, or d without using any additional words.
Options:
a O=C(NCCCN1CCCC1)Nc1ccc(F)cc1
b O=c1oc2ccccc2c2c1ncn2C1CCCCC1
c CS(=O)(=O)N1N=C(c2ccco2)CC1c1ccco1
d O=C(COC(=O)c1cc(S(=O)(=O)N2CCOCC2)c(Cl)cc1Cl)Nc1ncc(C(F)(F)F)cc1Cl
Answer: b. O=c1oc2ccccc2c2c1ncn2C1CCCCC1
{#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#}
O=c1oc2ccccc2c2c1ncn2C1CCCCC1
O=c1oc2ccccc2c2c1ncn2C1CCCCC1
1-cyclohexylchromeno[3,4-d]imidazol-4-one