Problem statement: Answer the MCQ question.
Query: Which compound has a 4.694\% 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] CCOc1cc(CNCc2ccc3c(c2)OCO3)ccc1OC.Cl
[b] COc1ccc(OC)c(NC(=O)CCNC(=O)Cn2cnc3ccccc3c2=O)c1
[c] CN=C(Nc1cccc(Cl)c1)SC1CC(=O)N(c2ccc(OC)cc2)C1=O
[d] COc1ccc(Oc2ccc(N/C=C3\CCCC3=O)cc2)cc1
Answer: a. CCOc1cc(CNCc2ccc3c(c2)OCO3)ccc1OC.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#}
CCOc1cc(CNCc2ccc3c(c2)OCO3)ccc1OC.Cl
CCOc1cc(CNCc2ccc3c(c2)OCO3)ccc1OC.Cl
1-(1,3-benzodioxol-5-yl)-N-[(3-ethoxy-4-methoxyphenyl)methyl]methanamine;hydrochloride