Task: Answer the MCQ question.
Question: Which compound has a 11.827\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCc1ccc(NC(=O)Nc2cccs2)cc1
[b] COc1ccc(-c2cc(C(=O)N3CCN(c4ccc(F)cc4)CC3)no2)cc1
[c] O=C1CCCc2nc(N3CCN(Cc4ccccc4)CC3)ncc21
[d] CCC(C)NC(=O)CCC(=O)OC1O[C@H]2OC3(C)CC[C@H]4[C@H](C)CCC(C1C)C24OO3
Answer: c. O=C1CCCc2nc(N3CCN(Cc4ccccc4)CC3)ncc21
{#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=C1CCCc2nc(N3CCN(Cc4ccccc4)CC3)ncc21
O=C1CCCc2nc(N3CCN(Cc4ccccc4)CC3)ncc21
2-(4-benzylpiperazin-1-yl)-7,8-dihydro-6H-quinazolin-5-one