Task: Answer the MCQ question.
Query: Which drug exhibits a 3.090\% 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] Cc1ccc(Cl)cc1N(CC(=O)NC1CCCC1)C(=O)c1csnn1
[b] CCOc1c(CNCc2ccc(C(=O)O)cc2)cccc1OC.Cl
[c] COC(=O)c1c(N)sc(C(=O)N2CCOCC2)c1C
[d] O=C(NCCN1CCOCC1)c1cc2n(n1)C(C(F)(F)F)CC(c1ccc(F)cc1)N2
Answer: b. CCOc1c(CNCc2ccc(C(=O)O)cc2)cccc1OC.Cl
{#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#}
CCOc1c(CNCc2ccc(C(=O)O)cc2)cccc1OC.Cl
CCOc1c(CNCc2ccc(C(=O)O)cc2)cccc1OC.Cl
4-[[(2-ethoxy-3-methoxyphenyl)methylamino]methyl]benzoic acid;hydrochloride