Task: Answer the multiple-choice question.
Question: Which compound exhibits a -39.407\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2cc(O)ccc2o1
b.) NC(=O)CSc1nnc(COc2ccccc2)n1N
c.) Cc1cccn2c(=O)c3cc(C(=O)N4CCCCC4C)sc3nc12
d.) COc1ccc(-c2[nH]c3ccccc3c2SCCNC(=O)c2cc3ccccc3oc2=O)cc1
Answer: a. O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2cc(O)ccc2o1
{#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#}
O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2cc(O)ccc2o1
O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2cc(O)ccc2o1
4-[(4-benzylpiperazin-1-yl)methyl]-6-hydroxychromen-2-one