Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 5.430\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(CCc1nc2ccccc2[nH]c1=O)N/N=C/c1ccccc1
b: COc1ccc(Nc2oc(COc3cccc(C)c3)nc2C#N)cc1
c: COc1ccc(-c2c(C)oc3c(CN4CCCCC4C)c(O)ccc3c2=O)cc1OC
d: CCOC(=O)C(O)(c1ccc(N(CC)C(=O)OC)cc1)C(F)(F)F
Answer: c. COc1ccc(-c2c(C)oc3c(CN4CCCCC4C)c(O)ccc3c2=O)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#}
COc1ccc(-c2c(C)oc3c(CN4CCCCC4C)c(O)ccc3c2=O)cc1OC
COc1ccc(-c2c(C)oc3c(CN4CCCCC4C)c(O)ccc3c2=O)cc1OC
3-(3,4-dimethoxyphenyl)-7-hydroxy-2-methyl-8-[(2-methylpiperidin-1-yl)methyl]chromen-4-one