Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 10.306\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1ccccc1CNc1ccc([N+](=O)[O-])cc1C
b.) Cc1onc(-c2ccccc2)c1CNS(=O)(=O)c1cccc(Br)c1
c.) CC(C)OCCCNC(=O)Cn1ccc2cc(S(=O)(=O)N3CCCCCC3)ccc21
d.) COc1ccc(CC(=O)Nc2ccc(-c3noc(-c4cc(OC)c(OC)c(OC)c4)n3)cc2)cc1
e.) CCCCn1c(=O)n(C)c(=O)c2cc(C(=O)c3cc(OC)ccc3O)cnc21
Answer: e. CCCCn1c(=O)n(C)c(=O)c2cc(C(=O)c3cc(OC)ccc3O)cnc21
{#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#}
CCCCn1c(=O)n(C)c(=O)c2cc(C(=O)c3cc(OC)ccc3O)cnc21
CCCCn1c(=O)n(C)c(=O)c2cc(C(=O)c3cc(OC)ccc3O)cnc21
1-butyl-6-(2-hydroxy-5-methoxybenzoyl)-3-methylpyrido[2,3-d]pyrimidine-2,4-dione