Task: Answer the multiple choice question.
Query: Which drug has a 13.139\% 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. Cc1ccc(S(=O)(=O)N2CCC(Oc3ccc(-n4cnnn4)cc3)CC2)cc1
b. CC(=O)N(Cc1cccs1)Cc1cc2ccc(C)c(C)c2nc1Cl
Answer: b. CC(=O)N(Cc1cccs1)Cc1cc2ccc(C)c(C)c2nc1Cl
{#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#}
CC(=O)N(Cc1cccs1)Cc1cc2ccc(C)c(C)c2nc1Cl
CC(=O)N(Cc1cccs1)Cc1cc2ccc(C)c(C)c2nc1Cl
N-[(2-chloro-7,8-dimethylquinolin-3-yl)methyl]-N-(thiophen-2-ylmethyl)acetamide