Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 18.962\% 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. CNC(=S)N(Cc1ccc(OC)cc1)Cc1cc2ccc(C)cc2[nH]c1=O
b. COc1cccc(C2C=C(c3ccc(OC)cc3OC)Nc3nnnn32)c1
c. Cl.OC(C#CCN1CCOCC1)(c1ccccc1)C1CCCC1
Answer: a. CNC(=S)N(Cc1ccc(OC)cc1)Cc1cc2ccc(C)cc2[nH]c1=O
{#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)N(Cc1ccc(OC)cc1)Cc1cc2ccc(C)cc2[nH]c1=O
CNC(=S)N(Cc1ccc(OC)cc1)Cc1cc2ccc(C)cc2[nH]c1=O
1-[(4-methoxyphenyl)methyl]-3-methyl-1-[(7-methyl-2-oxo-1H-quinolin-3-yl)methyl]thiourea