Task: Answer the multiple-choice question.
Query: Which drug has a -9.402\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CN(/N=C/c1cccc(Br)c1)C1=NS(=O)(=O)c2ccccc21
b c1csc(CNc2nc3ccccc3n2CCN2CCOCC2)c1
c CCN(c1ccccc1)S(=O)(=O)c1cc2c(cc1C)n(C)c(=O)c(=O)n2C
Answer: b. c1csc(CNc2nc3ccccc3n2CCN2CCOCC2)c1
{#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#}
c1csc(CNc2nc3ccccc3n2CCN2CCOCC2)c1
c1csc(CNc2nc3ccccc3n2CCN2CCOCC2)c1
1-(2-morpholin-4-ylethyl)-N-(thiophen-2-ylmethyl)benzimidazol-2-amine