Problem statement: Answer the multiple choice question.
Query: Which drug has a 8.598\% 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 additional words.
Options:
[a] O=C(N/N=C/c1ccncc1)c1cc(C2CC2)nc2ccccc12
[b] CCO.Nc1nc(N)c2cc(Sc3ccc4ccccc4c3)ccc2n1
[c] CCOC(=O)Cc1nc2cc(Cl)ccc2o1
[d] O=C(O)CC(O)(CC(=O)O)C(=O)O
Answer: a. O=C(N/N=C/c1ccncc1)c1cc(C2CC2)nc2ccccc12
{#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/c1ccncc1)c1cc(C2CC2)nc2ccccc12
O=C(N/N=C/c1ccncc1)c1cc(C2CC2)nc2ccccc12
2-cyclopropyl-N-[(E)-pyridin-4-ylmethylideneamino]quinoline-4-carboxamide