Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.743\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(OC[C@H]1O[C@@H](OC(=O)c2cc(O)c(O)c(OC(=O)c3cc(O)c(O)c(O)c3)c2)[C@H](OC(=O)c2cc(O)c(O)c(OC(=O)c3cc(O)c(O)c(O)c3)c2)[C@@H](OC(=O)c2cc(O)c(O)c(OC(=O)c3cc(O)c(O)c(O)c3)c2)[C@@H]1OC(=O)c1cc(O)c(O)c(OC(=O)c2cc(O)c(O)c(O)c2)c1)c1cc(O)c(O)c(OC(=O)c2cc(O)c(O)c(O)c2)c1
(b) O=C(CSc1nnc(N2CCCC2)n1-c1ccccc1Cl)N1CCN(c2ccccn2)CC1
(c) Cc1ccc(-c2ccc(CCC(=O)O)n2CC(=O)O)cc1
Answer: c. Cc1ccc(-c2ccc(CCC(=O)O)n2CC(=O)O)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#}
Cc1ccc(-c2ccc(CCC(=O)O)n2CC(=O)O)cc1
Cc1ccc(-c2ccc(CCC(=O)O)n2CC(=O)O)cc1
3-[1-(carboxymethyl)-5-(4-methylphenyl)pyrrol-2-yl]propanoic acid