Task: Answer the multiple choice question.
Question: Which drug exhibits a 5.921\% 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. O=C(N/N=C/c1ccco1)c1cc(-c2ccc(Cl)cc2)n[nH]1
b. NCCOc1cnn(-c2ccccc2Cl)c(=O)c1Cl
c. C[C@H](NC(=O)C1CCN(S(=O)(=O)c2ccccc2)CC1)C(=O)NCc1ccccn1
Answer: a. O=C(N/N=C/c1ccco1)c1cc(-c2ccc(Cl)cc2)n[nH]1
{#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(N/N=C/c1ccco1)c1cc(-c2ccc(Cl)cc2)n[nH]1
O=C(N/N=C/c1ccco1)c1cc(-c2ccc(Cl)cc2)n[nH]1
3-(4-chlorophenyl)-N-[(E)-furan-2-ylmethylideneamino]-1H-pyrazole-5-carboxamide