Task: Answer the MCQ question.
Query: Which compound exhibits a -7.175\% 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 CCCCn1c(=O)c(C(=O)N/N=C/c2ccc(F)cc2)c(O)c2ccccc21
b Cc1ccccc1NC(=O)Cc1nc(COC(=O)c2nc(Cl)ccc2Cl)cs1
c Cc1nc2cc(NCc3cccs3)ccc2n1C
Answer: c. Cc1nc2cc(NCc3cccs3)ccc2n1C
{#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#}
Cc1nc2cc(NCc3cccs3)ccc2n1C
Cc1nc2cc(NCc3cccs3)ccc2n1C
1,2-dimethyl-N-(thiophen-2-ylmethyl)benzimidazol-5-amine