Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.491\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(Cc1cccs1)Nc1cccc(-c2nc3ccccc3o2)c1
b COC(=O)c1c(-c2ccncc2)csc1NC(=O)c1ccoc1C
c COC(=O)c1cc(C(=O)NCC2CCCCC2)cc([N+](=O)[O-])c1
d O=C(NCC(=O)N(Cc1cccs1)C(C(=O)NC1CCCCC1)c1cccnc1)c1ccco1
e COc1ccc(C(=O)Nc2ccc(Cl)cc2C(=O)NCCN2CCOCC2)cc1
Answer: b. COC(=O)c1c(-c2ccncc2)csc1NC(=O)c1ccoc1C
{#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#}
COC(=O)c1c(-c2ccncc2)csc1NC(=O)c1ccoc1C
COC(=O)c1c(-c2ccncc2)csc1NC(=O)c1ccoc1C
methyl 2-[(2-methylfuran-3-carbonyl)amino]-4-pyridin-4-ylthiophene-3-carboxylate