Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.438\% 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 Nc1c(C(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)sc2nc3ccc(OC(F)(F)F)cc3cc12
b O=C(c1ccc(Cl)c([N+](=O)[O-])c1)N1CCN(c2ccccc2)CC1
c Cc1cccc(N2CCCn3c2nc2c3c(=O)n(CCN3CCOCC3)c(=O)n2C)c1
d O=C(Cc1ccccc1)Nc1ccc(NC(=S)NC(=O)c2ccccc2)cc1
Answer: c. Cc1cccc(N2CCCn3c2nc2c3c(=O)n(CCN3CCOCC3)c(=O)n2C)c1
{#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#}
Cc1cccc(N2CCCn3c2nc2c3c(=O)n(CCN3CCOCC3)c(=O)n2C)c1
Cc1cccc(N2CCCn3c2nc2c3c(=O)n(CCN3CCOCC3)c(=O)n2C)c1
1-methyl-9-(3-methylphenyl)-3-(2-morpholin-4-ylethyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione