Task: Answer the MCQ question.
Question: Which drug exhibits a 8.937\% 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.) CC(C)(C)n1nnnc1C(c1ccc2ncccc2c1)N1CCSCC1
b.) CC(=O)Cn1c(CN2CCCC2)nc2ccccc2c1=O
c.) Cc1ccc(C)c(C(C)NC(=O)C2CC=CCC2C(=O)O)c1
d.) CCCOc1ccc(C2C(C#N)=C(N)Oc3nc[nH]c(=O)c32)cc1OC
Answer: d. CCCOc1ccc(C2C(C#N)=C(N)Oc3nc[nH]c(=O)c32)cc1OC
{#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#}
CCCOc1ccc(C2C(C#N)=C(N)Oc3nc[nH]c(=O)c32)cc1OC
CCCOc1ccc(C2C(C#N)=C(N)Oc3nc[nH]c(=O)c32)cc1OC
7-amino-5-(3-methoxy-4-propoxyphenyl)-4-oxo-3,5-dihydropyrano[2,3-d]pyrimidine-6-carbonitrile