Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.280\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CN(C)S(=O)(=O)c1cccc(COC(=O)C2=COCCO2)c1
b CNC(=S)NC1CC2CCC(C1)N2Cc1ccccc1
c COc1ccc(/C=N/OCC(=O)N2CC3(C)CC2CC(C)(C)C3)cc1
Answer: b. CNC(=S)NC1CC2CCC(C1)N2Cc1ccccc1
{#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(=S)NC1CC2CCC(C1)N2Cc1ccccc1
CNC(=S)NC1CC2CCC(C1)N2Cc1ccccc1
1-(8-benzyl-8-azabicyclo[3.2.1]octan-3-yl)-3-methylthiourea