Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.946\% 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. CN(C)C=O.Cc1cc(C)n2nc(C(=O)OCC(=O)c3c[nH]c4ccccc34)nc2n1
b. COc1ccc(CN(Cc2nc3ccccc3c(=O)[nH]2)C(=O)NC2CCCCC2)cc1
c. O=S(=O)(NC1CC2CCC1C2)c1ccc(Cl)cc1
d. Cc1ccc2c(c1)nnn2C1CCN(S(=O)(=O)c2ccc(C(=O)N(C)C3CCCCC3)cc2)CC1
Answer: b. COc1ccc(CN(Cc2nc3ccccc3c(=O)[nH]2)C(=O)NC2CCCCC2)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#}
COc1ccc(CN(Cc2nc3ccccc3c(=O)[nH]2)C(=O)NC2CCCCC2)cc1
COc1ccc(CN(Cc2nc3ccccc3c(=O)[nH]2)C(=O)NC2CCCCC2)cc1
3-cyclohexyl-1-[(4-methoxyphenyl)methyl]-1-[(4-oxo-3H-quinazolin-2-yl)methyl]urea