Problem statement: Answer the MCQ question.
Query: Which drug has a 13.378\% 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 other words.
Options:
[a] CCCC(=O)Nc1nn(CC(C)C)c2nc3cc(C)ccc3cc12
[b] N#CC(=C=[N-])C1=C(C#N)C(c2cccs2)C([n+]2ccccc2)C(O)(c2ccccc2)N1
[c] c1cc2c(cc1C1=NNC(=NC3CC3)SC1)OCCO2
[d] OC(CSc1ccc(F)cc1)CN1CCN(c2ccccc2)CC1
Answer: c. c1cc2c(cc1C1=NNC(=NC3CC3)SC1)OCCO2
{#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#}
c1cc2c(cc1C1=NNC(=NC3CC3)SC1)OCCO2
c1cc2c(cc1C1=NNC(=NC3CC3)SC1)OCCO2
N-cyclopropyl-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-3,6-dihydro-1,3,4-thiadiazin-2-imine