Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 12.976\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1ccc2nc3oc(C(=O)NCCCOC(C)C)cc3cc2c1
b COC(=O)Cc1c(O)ccn(Cc2cccc(C(F)(F)F)c2)c1=O
c Cc1ccsc1CNC1CCCCC1
d CCOc1ccc(NC(=O)COC(=O)c2c(OC)cccc2OC)cc1
Answer: c. Cc1ccsc1CNC1CCCCC1
{#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#}
Cc1ccsc1CNC1CCCCC1
Cc1ccsc1CNC1CCCCC1
N-[(3-methylthiophen-2-yl)methyl]cyclohexanamine