Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.673\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCc1ccc(NC(=O)CSc2nc(=O)n(CCCN(C)C)c3c2CCC3)cc1
[b] Cc1ccc(C)c(OCC(=O)O/N=C(\N)c2cccnc2)c1
[c] CC(C)(C)[C@H]1C=C(C(=O)N2CCN(Cc3ccccc3)CC2)O[C@@H](OCc2ccc(CO)cc2)C1
[d] O=c1[nH]c(CCC2CCCC2)nc2ccccc12
[e] COCc1cc(C)n(CC(=O)OC)c(=O)c1C#N
Answer: d. O=c1[nH]c(CCC2CCCC2)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=c1[nH]c(CCC2CCCC2)nc2ccccc12
O=c1[nH]c(CCC2CCCC2)nc2ccccc12
2-(2-cyclopentylethyl)-3H-quinazolin-4-one