Task: Answer the multiple choice question.
Query: Which drug has a 20.375\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CN1CCN(NC(=S)Nc2ccc(OC(F)F)cc2)CC1
[b] COc1ccc(OC)c(NC(=O)COc2coc(CN3CCc4ccccc43)cc2=O)c1
[c] Cc1ccc(NC(=O)CN2C(=O)NC(C)(C3CC3)C2=O)c([N+](=O)[O-])c1
[d] O=C(NCC1CCCO1)C(c1cccs1)N(Cc1ccccc1Cl)C(=O)c1ccc(-c2ccccc2)[nH]1
[e] CCOc1ccccc1NC(=S)N1CCN(c2ccccc2)CC1
Answer: d. O=C(NCC1CCCO1)C(c1cccs1)N(Cc1ccccc1Cl)C(=O)c1ccc(-c2ccccc2)[nH]1
{#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(NCC1CCCO1)C(c1cccs1)N(Cc1ccccc1Cl)C(=O)c1ccc(-c2ccccc2)[nH]1
O=C(NCC1CCCO1)C(c1cccs1)N(Cc1ccccc1Cl)C(=O)c1ccc(-c2ccccc2)[nH]1
N-[(2-chlorophenyl)methyl]-N-[2-oxo-2-(oxolan-2-ylmethylamino)-1-thiophen-2-ylethyl]-5-phenyl-1H-pyrrole-2-carboxamide