Task: Answer the multiple choice question.
Question: Which drug exhibits a 2.448\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1cc(Br)cnc1NC(=S)Nc1ccc(F)cc1F
b. CCCN(CC1CC1)C(=O)COC(=O)c1oc2ccc(OCC)cc2c1C
Answer: b. CCCN(CC1CC1)C(=O)COC(=O)c1oc2ccc(OCC)cc2c1C
{#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#}
CCCN(CC1CC1)C(=O)COC(=O)c1oc2ccc(OCC)cc2c1C
CCCN(CC1CC1)C(=O)COC(=O)c1oc2ccc(OCC)cc2c1C
[2-[cyclopropylmethyl(propyl)amino]-2-oxoethyl]5-ethoxy-3-methyl-1-benzofuran-2-carboxylate