Task: Answer the MCQ question.
Query: Which drug exhibits a 5.049\% 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 additional words.
Options:
a.) COc1ccccc1NC(=O)c1cnc(SCC(=O)NCCc2ccccc2)n(C)c1=O
b.) O=C(CSc1nnc(Cc2cccs2)n1-c1ccccc1)Nc1ccc2c(c1)OCCO2
c.) CCCCNS(=O)(=O)c1ccc2nc(-c3cccnc3)cc(C(=O)NCCCOCC)c2c1
d.) COCC1CCN(C(=O)c2cc(COc3cc(C)c(Cl)c(C)c3)on2)C1
Answer: b. O=C(CSc1nnc(Cc2cccs2)n1-c1ccccc1)Nc1ccc2c(c1)OCCO2
{#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#}
O=C(CSc1nnc(Cc2cccs2)n1-c1ccccc1)Nc1ccc2c(c1)OCCO2
O=C(CSc1nnc(Cc2cccs2)n1-c1ccccc1)Nc1ccc2c(c1)OCCO2
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[[4-phenyl-5-(thiophen-2-ylmethyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide