Problem statement: Answer the multiple choice question.
Query: Which compound has a 1.208% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCOc1ccccc1NC(=O)COC(=O)c1cnc(C)cn1
b: CC1CNCc2c1oc1ccccc21.Cl
c: O=C(N[C@@H](Cc1ccccc1)C(=O)O)c1ccncc1.O=C(O)C(F)(F)F
d: CC(=O)C1=C(C)OC2(O)c3ccccc3C(=O)C12O
Answer: b. CC1CNCc2c1oc1ccccc21.Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1CNCc2c1oc1ccccc21.Cl
CC1CNCc2c1oc1ccccc21.Cl
4-methyl-1,2,3,4-tetrahydro-[1]benzofuro[3,2-c]pyridine;hydrochloride