Task: Answer the multiple choice question.
Query: Which compound exhibits a 9.593\% 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) O=Cc1ccc(OCc2ccccn2)cc1
(b) CC1=CC(C)(C)N=C(Nc2ccc(C)cc2)S1
(c) CN1c2ccsc2C(O)=C(C(=S)Nc2ccccc2)S1(=O)=O
(d) COc1ccc(CCNC(=O)CCC(=O)Nc2ccc3nc(N4CCN(C)CC4)cc(C)c3c2)cc1OC
Answer: b. CC1=CC(C)(C)N=C(Nc2ccc(C)cc2)S1
{#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#}
CC1=CC(C)(C)N=C(Nc2ccc(C)cc2)S1
CC1=CC(C)(C)N=C(Nc2ccc(C)cc2)S1
4,4,6-trimethyl-N-(4-methylphenyl)-1,3-thiazin-2-amine