Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 1.654\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) OC(COc1ccc2cc(Br)ccc2c1)CN1CCOCC1
(b) C#CCNC(=O)C1=C[C@H](c2ccccc2)C[C@H](OCCCCO)O1
(c) O=C1/C(=C/c2ccccc2)N=C(N2CCOCC2)N1c1cccc(Cl)c1
Answer: c. O=C1/C(=C/c2ccccc2)N=C(N2CCOCC2)N1c1cccc(Cl)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#}
O=C1/C(=C/c2ccccc2)N=C(N2CCOCC2)N1c1cccc(Cl)c1
O=C1/C(=C/c2ccccc2)N=C(N2CCOCC2)N1c1cccc(Cl)c1
(5Z)-5-benzylidene-3-(3-chlorophenyl)-2-morpholin-4-ylimidazol-4-one