Task: Answer the multiple choice question.
Query: Which drug has a 13.395\% 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) Cc1ccc2nc(-c3sc4nc(C)ccc4c3N)[nH]c2c1
b) Nc1ccccc1OCCOCCOc1ccccc1N
c) CCCCOc1ccc(-c2ncc(C(=O)O)c(C)n2)cc1
d) CCC/C(O)=C1\C(=O)CCCC1=NCCc1c(C)[nH]c2ccccc12
Answer: c. CCCCOc1ccc(-c2ncc(C(=O)O)c(C)n2)cc1
{#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#}
CCCCOc1ccc(-c2ncc(C(=O)O)c(C)n2)cc1
CCCCOc1ccc(-c2ncc(C(=O)O)c(C)n2)cc1
2-(4-butoxyphenyl)-4-methylpyrimidine-5-carboxylic acid