Problem statement: Answer the multiple-choice question.
Query: Which drug has a 5.822\% 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: COc1ccc(CCNC(=O)C(Sc2ccccn2)c2ccccc2)cc1OC
b: Cc1cc(C)c2c(=O)[nH]n(C3CCCCCC3)c2n1
c: CCN1CNC(=S)N(Cc2ccccc2)C1
d: Cc1ccc(C)c(NC(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2N2CCOCC2)c1
Answer: c. CCN1CNC(=S)N(Cc2ccccc2)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#}
CCN1CNC(=S)N(Cc2ccccc2)C1
CCN1CNC(=S)N(Cc2ccccc2)C1
1-benzyl-5-ethyl-1,3,5-triazinane-2-thione