Task: Answer the multiple-choice question.
Query: Which drug exhibits a 10.011\% 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: COc1ccccc1C(=O)C1CCCN(Cc2cccc(OCCO)c2)C1
b: CNC(=O)C1CC(=O)N(Cc2ccc(OC)c(OC)c2)C(=Nc2ccc(OC)cc2)S1
c: COc1cccc(CN2CCNCC2)c1OC
d: CCOc1ccccc1C(=O)Nc1cc(C(=O)NCC(C)C)ccc1Cl
Answer: b. CNC(=O)C1CC(=O)N(Cc2ccc(OC)c(OC)c2)C(=Nc2ccc(OC)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#}
CNC(=O)C1CC(=O)N(Cc2ccc(OC)c(OC)c2)C(=Nc2ccc(OC)cc2)S1
CNC(=O)C1CC(=O)N(Cc2ccc(OC)c(OC)c2)C(=Nc2ccc(OC)cc2)S1
3-[(3,4-dimethoxyphenyl)methyl]-2-(4-methoxyphenyl)imino-N-methyl-4-oxo-1,3-thiazinane-6-carboxamide