Task: Answer the MCQ question.
Query: Which drug has a -3.658\% 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 other words.
Options:
a: CCc1cccc(C)c1NC(=O)CSc1nnc(C)o1
b: CCO[C@@H]1OC(C(=O)N2CCN(Cc3ccccc3)CC2)=C[C@H](C2CC2)[C@H]1CCCO
c: O=C(NCCc1ccccc1)c1ccc2c(c1)OCCCO2
d: Cc1c2n(c3ccccc13)CC/C2=N\O
Answer: d. Cc1c2n(c3ccccc13)CC/C2=N\O
{#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#}
Cc1c2n(c3ccccc13)CC/C2=N\O
Cc1c2n(c3ccccc13)CC/C2=N\O
(NE)-N-(4-methyl-1,2-dihydropyrrolo[1,2-a]indol-3-ylidene)hydroxylamine