Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.761\% 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 COCCn1c(Cc2ccccc2)nnc1SCc1nc2ccccc2c(=O)[nH]1
b Cc1ccc(C(=O)CSc2nnc(-c3ccccc3)n2-c2ccccc2)o1
c CC(c1ccccc1F)n1cc(C(=O)Nc2ccc3nc[nH]c3c2)nn1
d NNC(=O)Nc1cccc(C(F)(F)F)c1
Answer: a. COCCn1c(Cc2ccccc2)nnc1SCc1nc2ccccc2c(=O)[nH]1
{#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#}
2-[[5-benzyl-4-(2-methoxyethyl)-1,2,4-triazol-3-yl]sulfanylmethyl]-3H-quinazolin-4-one