Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.245\% 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: COc1ccccc1NC(=S)NC1CCCCC1
b: CCN1CCN(C(=O)COc2cc(=O)n(CC)c3ccccc23)CC1
c: CCn1cc(Cl)c(C(=O)Nc2ccc3c(c2)OCCO3)n1
d: CCOc1nc(NCCN2CCOCC2)nc(NC(C)C)n1
Answer: d. CCOc1nc(NCCN2CCOCC2)nc(NC(C)C)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#}
CCOc1nc(NCCN2CCOCC2)nc(NC(C)C)n1
CCOc1nc(NCCN2CCOCC2)nc(NC(C)C)n1
6-ethoxy-4-N-(2-morpholin-4-ylethyl)-2-N-propan-2-yl-1,3,5-triazine-2,4-diamine