Task: Answer the MCQ question.
Query: Which drug exhibits a 4.559\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1cccc(N2CCN(c3c(C#N)c(C(F)(F)F)nn3C)CC2)c1
(b) Cl.Cn1c(O)c(C=NCCCN2CCCC2=O)c(=O)n(C)c1=O.O=C(O)C(=O)O
(c) Cc1cccc(N=Cc2c(O)cc(C)oc2=O)c1
(d) O=C(O)c1cn(-c2ccccc2)nc1C(=O)O
(e) O=C(NCCN1CCN(C(=O)NC2CCCCC2)CC1)NC1CCCCC1
Answer: c. Cc1cccc(N=Cc2c(O)cc(C)oc2=O)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#}
Cc1cccc(N=Cc2c(O)cc(C)oc2=O)c1
Cc1cccc(N=Cc2c(O)cc(C)oc2=O)c1
4-hydroxy-6-methyl-3-[(3-methylphenyl)iminomethyl]pyran-2-one