Task: Answer the multiple choice question.
Question: Which compound exhibits a 11.630\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1c(O)ccc2c(CC(=O)N[C@@H](Cc3c[nH]c4ccccc34)C(=O)O)cc(=O)oc12
[b] CC(=O)c1cccc(OCC(=O)N2CCN(c3ccc(C(F)(F)F)cn3)CC2)c1
[c] COc1cc(Cc2[nH+]ccc3cc(OC)c(OC)cc23)c(S(=O)(=O)[O-])cc1OC
[d] CCOC(=O)C1=C(C)NC(=O)NC1c1cc(Br)c(O)c(OC)c1
Answer: c. COc1cc(Cc2[nH+]ccc3cc(OC)c(OC)cc23)c(S(=O)(=O)[O-])cc1OC
{#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#}
COc1cc(Cc2[nH+]ccc3cc(OC)c(OC)cc23)c(S(=O)(=O)[O-])cc1OC
COc1cc(Cc2[nH+]ccc3cc(OC)c(OC)cc23)c(S(=O)(=O)[O-])cc1OC
2-[(6,7-dimethoxyisoquinolin-2-ium-1-yl)methyl]-4,5-dimethoxybenzenesulfonate