Task: Answer the multiple choice question.
Query: Which compound exhibits a -7.634\% 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 additional words.
Options:
a Cc1nc2[nH]c(=S)[nH]c2cc1Br
b O=C(NCc1ccccc1)C1Nc2ccc(OC(F)(F)F)cc2C2C=CCC12
c Cc1ccc2c(c1)c1c(n2C)-c2[nH]ncc2CC1
d Cc1nc(NCC2CCCO2)c2oc3ccccc3c2n1
Answer: d. Cc1nc(NCC2CCCO2)c2oc3ccccc3c2n1
{#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#}
Cc1nc(NCC2CCCO2)c2oc3ccccc3c2n1
Cc1nc(NCC2CCCO2)c2oc3ccccc3c2n1
2-methyl-N-(oxolan-2-ylmethyl)-[1]benzofuro[3,2-d]pyrimidin-4-amine