Task: Answer the multiple choice question.
Query: Which drug has a 18.838\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(NN1CCOCC1)c1cc(-c2cccs2)nc2ccccc12
b. Cc1ccc(NC(=O)N2CCOCC2)c(C)c1
c. O=C(O)C1CCN(C(=O)NC2CCCCC2)CC1
d. O=C(c1ccc2c(c1)N(Cc1ccccc1F)C(=O)c1ccccc1S2(=O)=O)N1CCCC1
Answer: d. O=C(c1ccc2c(c1)N(Cc1ccccc1F)C(=O)c1ccccc1S2(=O)=O)N1CCCC1
{#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(c1ccc2c(c1)N(Cc1ccccc1F)C(=O)c1ccccc1S2(=O)=O)N1CCCC1
O=C(c1ccc2c(c1)N(Cc1ccccc1F)C(=O)c1ccccc1S2(=O)=O)N1CCCC1
5-[(2-fluorophenyl)methyl]-11,11-dioxo-3-(pyrrolidine-1-carbonyl)benzo[b][1,4]benzothiazepin-6-one