Task: Answer the MCQ question.
Question: Which compound exhibits a 4.216\% 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.) c1ccc2c(c1)OCC(CNc1ncnc3sccc13)O2
b.) Cc1ccc(NC(=O)CCn2cnc3ccccc3c2=O)c(C)c1
c.) O=C(COC(=O)Cn1cnc2ccccc21)NCCc1ccc(Cl)cc1
d.) Cc1ccccc1C(=O)N1CCC(C(=O)Nc2ccccn2)CC1
Answer: b. Cc1ccc(NC(=O)CCn2cnc3ccccc3c2=O)c(C)c1
{#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#}
Cc1ccc(NC(=O)CCn2cnc3ccccc3c2=O)c(C)c1
Cc1ccc(NC(=O)CCn2cnc3ccccc3c2=O)c(C)c1
N-(2,4-dimethylphenyl)-3-(4-oxoquinazolin-3-yl)propanamide