Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 10.371\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(Cc1ccccc1)NNc1c2ccccc2nc2ccccc12
[b] CCCCn1nc2cc(C(=O)N[C@H](C)C3CCCCC3)ccc2c1OCC
[c] Cc1ccc(S(=O)(=O)N[C@H](C(=O)OCC(=O)N2N=C(c3ccc(Cl)cc3)CC2c2ccco2)C(C)C)cc1
[d] O=C(Cc1cccs1)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1
Answer: a. O=C(Cc1ccccc1)NNc1c2ccccc2nc2ccccc12
{#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(Cc1ccccc1)NNc1c2ccccc2nc2ccccc12
O=C(Cc1ccccc1)NNc1c2ccccc2nc2ccccc12
N'-acridin-9-yl-2-phenylacetohydrazide