Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 1.037\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCC(NC(=O)OCc1ccccc1)C(=O)Oc1ccc2ccc(=O)oc2c1
b CCOC(=O)c1c(-c2ccc(Br)cc2)c[nH]c1SC(C)C(=O)NCCc1ccc(OC)cc1
Answer: b. CCOC(=O)c1c(-c2ccc(Br)cc2)c[nH]c1SC(C)C(=O)NCCc1ccc(OC)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#}
CCOC(=O)c1c(-c2ccc(Br)cc2)c[nH]c1SC(C)C(=O)NCCc1ccc(OC)cc1
CCOC(=O)c1c(-c2ccc(Br)cc2)c[nH]c1SC(C)C(=O)NCCc1ccc(OC)cc1
ethyl 4-(4-bromophenyl)-2-[1-[2-(4-methoxyphenyl)ethylamino]-1-oxopropan-2-yl]sulfanyl-1H-pyrrole-3-carboxylate