Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.483\% 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 O=C(Nc1ccccc1N1CCN(c2ccccc2)CC1)c1ccccc1
b O=C(COc1ccc(S(=O)(=O)Nc2ccccc2)cc1)NCc1ccncc1
c COc1ccccc1OP(=O)(O)Oc1ccccc1OC
d Cc1ccc2nc(N3CCOCC3)c(C=O)c(=O)n2c1
Answer: c. COc1ccccc1OP(=O)(O)Oc1ccccc1OC
{#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#}
COc1ccccc1OP(=O)(O)Oc1ccccc1OC
COc1ccccc1OP(=O)(O)Oc1ccccc1OC
1-methoxy-2-[(2-methoxyphenoxy)-hydroxyphosphoryl]oxybenzene