Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 1.563\% 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 other words.
Options:
(a) COc1ccccc1N1CCN(C(=O)Oc2ccccc2)CC1
(b) CC(=O)c1ccc(NC(=O)C2(S(=O)(=O)c3ccccc3)CC2)cc1
(c) O=C(CN1CCN(Cc2ccccc2)CC1)N/N=C/c1cccnc1
(d) CCOC(=O)c1c[nH]n(-c2ccccc2)c1=O
Answer: c. O=C(CN1CCN(Cc2ccccc2)CC1)N/N=C/c1cccnc1
{#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(CN1CCN(Cc2ccccc2)CC1)N/N=C/c1cccnc1
O=C(CN1CCN(Cc2ccccc2)CC1)N/N=C/c1cccnc1
2-(4-benzylpiperazin-1-yl)-N-[(E)-pyridin-3-ylmethylideneamino]acetamide