Task: Answer the multiple-choice question.
Query: Which drug has a -38.307\% 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] COn1c(=O)c(-c2ccc(F)cc2)[n+]([O-])c2ccccc21
[b] Cc1cc(Cl)cc(Br)c1OCCCCn1cncn1
[c] O=C(c1nn(Cc2ccccc2)c(=O)c2ccccc12)N1CCN(C/C=C/c2ccccc2)CC1
[d] CCCC1CCC(=NNC(=O)OC(C)(C)C)CC1
Answer: c. O=C(c1nn(Cc2ccccc2)c(=O)c2ccccc12)N1CCN(C/C=C/c2ccccc2)CC1
{#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=C(c1nn(Cc2ccccc2)c(=O)c2ccccc12)N1CCN(C/C=C/c2ccccc2)CC1
O=C(c1nn(Cc2ccccc2)c(=O)c2ccccc12)N1CCN(C/C=C/c2ccccc2)CC1
2-benzyl-4-[4-[(E)-3-phenylprop-2-enyl]piperazine-1-carbonyl]phthalazin-1-one