Task: Answer the multiple-choice question.
Question: Which drug has a 5.673\% 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) COc1ccc(NC(=O)CN(C)C(=O)c2ccccc2Sc2ncnc3sc(C)c(C)c23)cc1
(b) CC(=NCCc1c[nH]c2ccccc12)c1c(O)n(Cc2ccccc2)c(=O)[nH]c1=O
(c) COc1cccc(CN2CCN(C3CSCCSC3)CC2CCO)c1
(d) CCn1c(SCC(=O)NNC(=O)Cc2ccccc2)nnc1-c1ccccc1
Answer: c. COc1cccc(CN2CCN(C3CSCCSC3)CC2CCO)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#}
COc1cccc(CN2CCN(C3CSCCSC3)CC2CCO)c1
COc1cccc(CN2CCN(C3CSCCSC3)CC2CCO)c1
2-[4-(1,4-dithiepan-6-yl)-1-[(3-methoxyphenyl)methyl]piperazin-2-yl]ethanol