Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.371\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCCCNC(=O)NCC(=O)Nc1ccc(F)c(F)c1
[b] CC(C)(C)SCCNC(=O)CSc1ccccc1
[c] O=C1/C(=C/c2ccccc2)CCC1C1CCCC1
Answer: c. O=C1/C(=C/c2ccccc2)CCC1C1CCCC1
{#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=C1/C(=C/c2ccccc2)CCC1C1CCCC1
O=C1/C(=C/c2ccccc2)CCC1C1CCCC1
[O][=C][/C][=Branch1][#Branch2][=C][/C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][C][Ring1][N][C][C][C][C][C][Ring1][Branch1]
(2E)-2-benzylidene-5-cyclopentylcyclopentan-1-one