Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.299\% 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) Cc1ccc(NC(=O)C2CCN(S(=O)(=O)c3cccc4cccnc34)CC2)nc1
b) COc1ccc(-c2cc(C(F)(F)F)n3ncc(C(=O)Nc4c(C)n(C)n(-c5ccccc5)c4=O)c3n2)cc1
c) CC(=O)N1CCN(C(=O)c2ccc(C(=O)c3ccccc3)cc2)CC1
d) Cc1ccc2c(c1)N(C(=O)CCC(=O)NCc1cccc(Cl)c1)CC(C)O2
Answer: d. Cc1ccc2c(c1)N(C(=O)CCC(=O)NCc1cccc(Cl)c1)CC(C)O2
{#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#}
Cc1ccc2c(c1)N(C(=O)CCC(=O)NCc1cccc(Cl)c1)CC(C)O2
Cc1ccc2c(c1)N(C(=O)CCC(=O)NCc1cccc(Cl)c1)CC(C)O2
N-[(3-chlorophenyl)methyl]-4-(2,6-dimethyl-2,3-dihydro-1,4-benzoxazin-4-yl)-4-oxobutanamide