Problem statement: Answer the MCQ question.
Question: Which drug has a -2.491% 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, or c without using any other words.
Options:
a. CC1CN(c2c3c(nc4ncnn24)CCCC3)CC(C)O1
b. C/C(=C\C(=O)c1cccnc1)Nc1ccc(O)cc1
c. Cn1c(=O)oc2cc(S(=O)(=O)N3CCCC(C(=O)N4CCc5ccccc5C4)C3)ccc21
Answer: a. CC1CN(c2c3c(nc4ncnn24)CCCC3)CC(C)O1
{#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#}
CC1CN(c2c3c(nc4ncnn24)CCCC3)CC(C)O1
CC1CN(c2c3c(nc4ncnn24)CCCC3)CC(C)O1
2,6-dimethyl-4-(5,6,7,8-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-9-yl)morpholine