Task: Answer the multiple choice question.
Query: Which drug exhibits a 17.407\% 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.) S=C([S-])N1CCCC1.[NH4+]
b.) Cc1nn(C)cc1CN(C)C(=O)c1cc(-c2ccccc2)nc2ccc(Br)cc12
Answer: a. S=C([S-])N1CCCC1.[NH4+]
{#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#}
S=C([S-])N1CCCC1.[NH4+]
S=C([S-])N1CCCC1.[NH4+]
azanium;pyrrolidine-1-carbodithioate