Task: Answer the MCQ question.
Query: Which drug has a 3.760\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Nc1nc(NC(=O)/C=C/c2ccccc2)nn1-c1ccccc1
b: O=C(CNC(=S)N(Cc1ccccc1)Cc1ccccc1F)NCCc1ccc(Cl)cc1
Answer: b. O=C(CNC(=S)N(Cc1ccccc1)Cc1ccccc1F)NCCc1ccc(Cl)cc1
{#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#}
O=C(CNC(=S)N(Cc1ccccc1)Cc1ccccc1F)NCCc1ccc(Cl)cc1
O=C(CNC(=S)N(Cc1ccccc1)Cc1ccccc1F)NCCc1ccc(Cl)cc1
2-[[benzyl-[(2-fluorophenyl)methyl]carbamothioyl]amino]-N-[2-(4-chlorophenyl)ethyl]acetamide