Task: Answer the multiple choice question.
Question: Which drug has a 0.393\% human ether-à-go-go related gene (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) COc1cc(OC)cc(C(=O)N2CCN(C3CCN(Cc4ccccc4)CC3)CC2)c1.O=C(O)C(=O)O
(b) O=C(NCc1ccccc1)c1ccc(CN(c2ccccn2)S(=O)(=O)c2ccccc2)cc1
(c) CCN(c1ccccc1C(=O)O)S(=O)(=O)c1cccc2nsnc12
(d) COC(=O)c1cc(NC(=S)NC(=O)c2ccccc2)ccc1N1CCOCC1
(e) CC1CCN(Cc2c(O)ccc3c2O/C(=C\c2ccco2)C3=O)CC1
Answer: e. CC1CCN(Cc2c(O)ccc3c2O/C(=C\c2ccco2)C3=O)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#}
CC1CCN(Cc2c(O)ccc3c2O/C(=C\c2ccco2)C3=O)CC1
CC1CCN(Cc2c(O)ccc3c2O/C(=C\c2ccco2)C3=O)CC1
(2Z)-2-(furan-2-ylmethylidene)-6-hydroxy-7-[(4-methylpiperidin-1-yl)methyl]-1-benzofuran-3-one