Task: Answer the MCQ question.
Query: Which drug exhibits a -36.463% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(CCc1ccccc1)NNC(=O)Nc1ccc(Br)cc1
[b] O=C(NNc1cc(N2CCOCC2)nc(N2CCOCC2)n1)c1ccc(Cl)c(Cl)c1
[c] Cc1c(CCC(=O)N2CCC[C@H]2C(=O)O)c(=O)oc2c(C)c3oc4c(c3cc12)CCCC4
[d] COc1cc(OC)cc(N(C(=O)c2ccco2)C(C(=O)NC2CCCC2)c2ccc(N3CCOCC3)cc2)c1
Answer: b. O=C(NNc1cc(N2CCOCC2)nc(N2CCOCC2)n1)c1ccc(Cl)c(Cl)c1
{#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=C(NNc1cc(N2CCOCC2)nc(N2CCOCC2)n1)c1ccc(Cl)c(Cl)c1
O=C(NNc1cc(N2CCOCC2)nc(N2CCOCC2)n1)c1ccc(Cl)c(Cl)c1
3,4-dichloro-N'-(2,6-dimorpholin-4-ylpyrimidin-4-yl)benzohydrazide