Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.549\% 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 additional words.
Options:
a.) CCCC1CCC(C(=O)Nn2cnc3ccccc3c2=O)CC1
b.) COc1ccc(-c2nc(CS(=O)CC(=O)NCCCN3CC(C)CC(C)C3)c(C)o2)cc1OC
c.) CC12CCC(=O)N1C(C(=O)Nc1nc3c(F)cc(F)cc3s1)CS2
d.) O=C1CSC(c2cccnc2)N1C1CCCCC1
Answer: d. O=C1CSC(c2cccnc2)N1C1CCCCC1
{#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#}
3-cyclohexyl-2-pyridin-3-yl-1,3-thiazolidin-4-one