Task: Answer the MCQ question.
Query: Which drug exhibits a -13.516% 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 additional words.
Options:
a. CCCc1nnc(SCC(=O)N2CCOCC2)n1CCCOC
b. CC1CCC(NC(=O)CN2CCC(n3nnc4cc(F)ccc43)CC2)CC1
c. N#CC1=C(N)Oc2c(ccc3cccnc23)C1c1cccnc1
d. O=C(CN1C(=O)NC2(CCCC2)C1=O)Nc1nc(-c2ccc(F)cc2)cs1
Answer: c. N#CC1=C(N)Oc2c(ccc3cccnc23)C1c1cccnc1
{#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#}
N#CC1=C(N)Oc2c(ccc3cccnc23)C1c1cccnc1
N#CC1=C(N)Oc2c(ccc3cccnc23)C1c1cccnc1
2-amino-4-pyridin-3-yl-4H-pyrano[3,2-h]quinoline-3-carbonitrile