Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.983\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccc(N/C=C/C(=O)c2sc(-c3ccccc3)nc2C)cc1
b. COc1ccc2[nH]c3c(=O)n(/N=C/c4ccc(OC)c(CN5CCCC5)c4)c(C)nc3c2c1
c. O=C(C1CCC(Cn2c(=S)[nH]c3ccccc3c2=O)CC1)N1CCN(c2ccccc2)CC1
Answer: c. O=C(C1CCC(Cn2c(=S)[nH]c3ccccc3c2=O)CC1)N1CCN(c2ccccc2)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#}
O=C(C1CCC(Cn2c(=S)[nH]c3ccccc3c2=O)CC1)N1CCN(c2ccccc2)CC1
O=C(C1CCC(Cn2c(=S)[nH]c3ccccc3c2=O)CC1)N1CCN(c2ccccc2)CC1
3-[[4-(4-phenylpiperazine-1-carbonyl)cyclohexyl]methyl]-2-sulfanylidene-1H-quinazolin-4-one