Problem statement: Answer the MCQ question.
Question: Which compound has a 7.277\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1cc(=O)oc2cc(OCC(=O)NCCc3c[nH]c4ccc(F)cc34)ccc12
b CCN(CC)c1ccc(/C=N/N2CCN(Cc3ccc(Cl)cc3)CC2)c(O)c1
Answer: b. CCN(CC)c1ccc(/C=N/N2CCN(Cc3ccc(Cl)cc3)CC2)c(O)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#}
2-[(E)-[4-[(4-chlorophenyl)methyl]piperazin-1-yl]iminomethyl]-5-(diethylamino)phenol