Task: Answer the multiple choice question.
Query: Which compound exhibits a 11.083\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCC(c1nnnn1Cc1ccco1)N(Cc1ccccc1OC)Cc1cc2cc(C)ccc2[nH]c1=O
b. CCC1(C)CC(CC(=O)O)(c2ccccc2OC)CCO1
Answer: b. CCC1(C)CC(CC(=O)O)(c2ccccc2OC)CCO1
{#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#}
CCC1(C)CC(CC(=O)O)(c2ccccc2OC)CCO1
CCC1(C)CC(CC(=O)O)(c2ccccc2OC)CCO1
2-[2-ethyl-4-(2-methoxyphenyl)-2-methyloxan-4-yl]acetic acid