Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 16.781\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(Cc1cccc2ccccc12)NNC(=O)Nc1ccc(Cl)cc1
(b) CCCc1nc2ccc(NC(=O)c3ccco3)cc2c(=O)n1Cc1ccccc1Cl
(c) COc1ccc(NC(=O)c2ccc3[nH]c(=O)c(=O)[nH]c3c2)c(OC)c1
(d) O=C(COC(=O)c1ccccc1Oc1ccccc1)NC1CC1
(e) CCC1(c2ccccc2)C(=O)N(COC)C(=O)N(COC)C1=O
Answer: e. CCC1(c2ccccc2)C(=O)N(COC)C(=O)N(COC)C1=O
{#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#}
CCC1(c2ccccc2)C(=O)N(COC)C(=O)N(COC)C1=O
CCC1(c2ccccc2)C(=O)N(COC)C(=O)N(COC)C1=O
5-ethyl-1,3-bis(methoxymethyl)-5-phenyl-1,3-diazinane-2,4,6-trione