Task: Answer the MCQ question.
Query: Which drug exhibits a 16.564\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C(Cn1ccc(NC(=O)OCc2ccccc2)nc1=O)NCCCn1ccnc1
(b) CCN(C(=O)COC(=O)c1ccc2c(=O)n3c(nc2c1)CCC3)C1CCS(=O)(=O)C1
(c) COc1ccc(CC(=O)N/N=C(\C)c2cccnc2)cc1
(d) COc1cccc(NC(=O)c2ccc(CN3CCc4ccccc4C3)cc2)c1
(e) CCOc1ccc(-c2nc(CSc3nnc(C)s3)cs2)cc1OC
Answer: a. O=C(Cn1ccc(NC(=O)OCc2ccccc2)nc1=O)NCCCn1ccnc1
{#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(Cn1ccc(NC(=O)OCc2ccccc2)nc1=O)NCCCn1ccnc1
O=C(Cn1ccc(NC(=O)OCc2ccccc2)nc1=O)NCCCn1ccnc1
benzyl N-[1-[2-(3-imidazol-1-ylpropylamino)-2-oxoethyl]-2-oxopyrimidin-4-yl]carbamate