Task: Answer the multiple-choice question.
Query: Which drug exhibits a -2.419\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. C=CC[N+]1(C)CC[C@]23c4c5ccc(O)c4O[C@H]2C(=O)CC[C@@]3(O)[C@H]1C5.[I-]
b. COc1cc(C(C)=O)ccc1OCC(=O)Nc1ccc(C)c(S(=O)(=O)N2CCCCCC2)c1
c. CCCc1nnc(NC(=O)CCC(=O)NC2CCCCC2)s1
d. O=C(CCC(=O)c1cccs1)Nc1ccc(N2CCCCC2)cc1
e. O=C(O)c1cccc(NS(=O)(=O)c2ccc(C3CCCCC3)cc2)c1
Answer: d. O=C(CCC(=O)c1cccs1)Nc1ccc(N2CCCCC2)cc1
{#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(CCC(=O)c1cccs1)Nc1ccc(N2CCCCC2)cc1
O=C(CCC(=O)c1cccs1)Nc1ccc(N2CCCCC2)cc1
4-oxo-N-(4-piperidin-1-ylphenyl)-4-(thiophen-2-yl)butanamide