Task: Answer the MCQ question.
Question: Which compound has a 3.369\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(O)c1ccc(-n2cc(C(=O)c3ccccc3O)cn2)cc1
b C=CCOc1ccc(Oc2cc(C)nc(SC)n2)nn1
c c1ccc2c3c(cc(N4CCOCC4)c2c1)OC1(N2CCOCC2)CCCCC1O3
Answer: c. c1ccc2c3c(cc(N4CCOCC4)c2c1)OC1(N2CCOCC2)CCCCC1O3
{#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#}
c1ccc2c3c(cc(N4CCOCC4)c2c1)OC1(N2CCOCC2)CCCCC1O3
c1ccc2c3c(cc(N4CCOCC4)c2c1)OC1(N2CCOCC2)CCCCC1O3
4-(7a-morpholin-4-yl-9,10,11,11a-tetrahydro-8H-benzo[a]oxanthren-5-yl)morpholine