Task: Answer the multiple choice question.
Question: Which compound has a 4.643\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1ccnc(SCc2cn3c(C)cc(C)nc3n2)n1
b Cc1ccc(C(=O)Nc2ccncc2)cc1S(=O)(=O)N1CCOCC1
c CCC(=O)NCC(c1cccs1)S(=O)(=O)c1ccc(C)cc1
Answer: a. Cc1ccnc(SCc2cn3c(C)cc(C)nc3n2)n1
{#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#}
Cc1ccnc(SCc2cn3c(C)cc(C)nc3n2)n1
Cc1ccnc(SCc2cn3c(C)cc(C)nc3n2)n1
5,7-dimethyl-2-[(4-methylpyrimidin-2-yl)sulfanylmethyl]imidazo[1,2-a]pyrimidine